Read the following passage and questions, then choose the right answer from options, the answer should be one of A, B, C, D.

<passage>:
He didn’t expect to be last—but neither did he anticipate the horror of being the first! He’d been driven to it, he knew, “About ten years ago,” Giles answered. He found his identity card and passed it over, while the doctor studied it. “My sixteenth.” It wasn’t going right. He could something inside him had been were returning the first suspicion of his trouble, forcing him to make this decision. Maybe the ship would fail. But If he made it, though.... And maybe it would do no good. Harry. Maybe he’d even tell Harry the truth, once they got dropped all pretense and slumped With the ship, he’d have time heart hammering in his chest. He’d been a fool to come to work, up. Besides, that fool of a medicist had sworn the shot would cure any allergy or asthma. thought it might be. How long And who gave it?” reason you can’t begin immediately?” better than he knew himself—which was waiting for him, but this was more important. It hadn’t been a joke about his growing old, after all. But now, in a few days, he’d be his old—no, of course not—his young self again! He resented every second of it. It was as if the almost forgotten specter of age stood beside him, It had been nothing like this his Somewhere in every human brain She accepted dismissal reluctantly. When she was gone, he lay the memory of what his cells had been like when he was young. For eighty years now, they’d that vanished at greater than the arrived. So far, none had ever returned or been located. This was the century-long trips between stars in the ponderous shuttles might be ended and he should ship apparently had been picked up by accident when it almost collided with a Sirius-local ship. Scientists there had puzzled over it, reset it and sent it back. The two white rats on it had still been Giles dropped the report wearily But with all the equipment, it wasn’t impossible for a mistake to happen. It had been no fault of his ... he was sure of that ... his mind was easy to reach ... he on the first projection. Only his youngest son would have greeting verse—one that would arrive ninety years too late! Harry had been born just before Earth passed the drastic birth limitation act and his mother had spoiled him. He’d even tried to avoid the compulsory emigration draft and stay on with his mother. It had been the bitter quarrels with the eternal unconscious expectation that he would find himself suddenly young an injection of some kind and that. Harry had nothing but praise for the solar system where he’d been sent. He barely mentioned being married on the way or his dozen children, but filled another sample of his blood was GILES SNORTED and turned against the background of an alien but attractive world. He had no desire to spend ninety years cooped up with a bunch of callow young emigrants, even in one of the improved Exodus over that which had finally he should give up his work. The discovery that men could live practically forever had put an end to most family ties wore thin in half a century—which to get shorter as their number increased. It was then he realized for the dwindling down. He groped for never would. It was an evasion meant to give such an impression. The worry nagged at him all Giles grunted in irritation. He kept it on his mind. And even recovered, he could still sense the around the room. He was still young—one of the few under a hundred who’d escaped deportation because of special ability—and patience was still foreign to him. by them, as he might be by a family. Giles had been living here for nearly a century now and he’d never regretted it. But tonight his own group irritated him. “Antigravity!” His voice was unbelieving as he turned his head to face the older man. “What projected picture from Harry, across the desk from the communicator. Giles forced his attention on Harry had been a complete He puzzled over it, finding no various nostrums, giving him no real reason. Certainly they weren’t Earth conveyance to pass casual of worry—until he’d been ready taken. “One of my sons—” Giles started to answer. “I could find the star’s designation....” had no wish to talk until he could study the final report. He gave up at last and went to his own suite. ?” Giles had heard it all before. Earth was becoming a backwater world no real progress had been tonight it held no interest. And made in two centuries the young Even that failed him, though. He gave it up and went to bed—to about the years—or was it days—dwindling interrupting the work of making the Earth fit for our longevity. down? Suppose he couldn’t rejuvenate all the way? He knew been fifty when he finally learned reached Sirius in less than ten they could only bring him back to “Wait a minute.” Giles felt the rejuvenation meant? And what had happened to Sol? Or suppose it wasn’t rejuvenation, after all suppose something had gone wrong with him permanently? couldn’t escape the nagging What? He looked no better the next it. Even with Sirius expecting the and then went by hastily. He Giles shook his head at what should move out. Maybe trying family life again would give him He stopped, shocked by the awareness that he hadn’t been out long it had been. Nor why. we’d have a through route charted to Sirius. And we still wouldn’t have proved it safe for human nor the last, nor the one the man had been too fired with office. Then it was no longer necessary to frighten himself. The Giles shook his head, interrupting Now that he knew there was reason slowly. The belligerence ran out He looked sick, for he had no answer. NO SANE man would risk a “Failed.” He stopped, and “Forget it, Bill,” Giles advised. down and he gathered himself together have given him a sense of security. Today, though, nothing seemed to help. He felt choked, imprisoned, somehow lost eons. For everybody, not just It was no consolation. Giles “And then....” Giles couldn’t pronounce the words. He’d grown old and he’d grow older. And eventually he’d die! An immortal man had suddenly found death hovering on his trail. The years had dwindled and gone, and only a few were left. residence club, but he had to Giles hadn’t heard since the man eternity was no longer a part of GILES FOUND himself lying from his panic to leave him had thought of living almost forever, thirty years was too short wanted no chance to have them asking questions he couldn’t answer. It was none of their business. Dubbins had been kind—but left a year ago to visit a son in now Giles wanted no kindness. and he drove on. What else was could still fill his time with work—work Giles puzzled over it doubtfully. he’d seen him, but that could hardly explain his taking a twenty-year shuttle trip for such a that the years were gone Automatic habit carried him Giles frowned. He’d expected instead of the treasures he could wondering whether he’d left it on or not. He snapped the switch and Yet he relished the feeling of people still in the odd, wheelless vehicle on the alien planet. FOR A long moment, he stared past, Harry had driven him and then bent closer. Harry’s at the picture without thinking, More than anything else, he’d had almost forgotten it, but there and nobody had any desire to spend the long future as a cripple. travel. slackening of them in Harry’s He read Harry’s note again, with its praise for the planet and the man’s interest lay in the its invitation. He wondered if like that, before he left. Or had he even been one of those been delivered by some doctor? It didn’t matter, but it would explain things, at least. while the years dwindled down— Then abruptly the line finished Those dwindling years had been precious once. He unexpectedly recalled his own grandfather holding him on an old that was forbidden. The years seemed precious to the old man then. on impulse, he set it back to the

<question>:
Why had Harry left Earth?

<options>:
A to get married and start a family
B the law stated that he must leave due to overpopulation
C he had committed a crime that required him to emigrate to another place
D he had been born illegally on Earth

<answer>:

B