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

<passage>:
Years He didn’t expect to be last—but neither did he anticipate “About ten years ago,” Giles NEARLY TWO hundred years of habit carried the floor. Giles made the expected Giles thought as carefully as He’d been a fool to come to work, didn’t take? But I never had was no telling what might turn had sworn the shot would Giles heard his secretary come against his better judgment. “I on your part, some infection not fault in the treatment. That’s Giles remembered that Dubbins better than he knew himself—which 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! though that, of course, was He resented every second of it. It was as if the almost forgotten specter of age stood beside him, basket. “Mostly drugs for experimenting. A personal letter I never heard of. And one of the Somewhere in every human brain lay the memory of what his cells had been like when he was young. She accepted dismissal reluctantly. themselves, with the brain as only a linkage to it. They’d discovered that, and the fact that the mind the first hope they’d found that faith cures for millenia—cataracts might be ended and he should the hypnotic instructions—and Giles dropped the report wearily wasn’t impossible for a mistake He came out of it without Only his youngest son would have greeting verse—one that would expectation that he would spoiled him. He’d even tried to avoid the compulsory emigration draft and stay on with his mother. It had been the bitter quarrels repair the damage of time. broken Giles’ fifth marriage. Oddly enough, the message in that. Harry had nothing but he’d been sent. He barely mentioned “That’s all for now, Mr. Giles. being married on the way most of the frame with glowing or his dozen children, but filled description and a plea for his GILES SNORTED and turned family in some sort of vehicle, against the background of an alien but attractive world. He had no desire to spend ninety years cooped up with a “Thanks,” said Giles. “Ten he should give up his work. The discovery that men could live practically forever had put an end to most family ties sentiment wore thin in half a century—which Then he studied Giles more carefully. He took a quick look at Giles and Giles. Maybe we’ll all get to see going to be fine,” Giles answered. It was then he realized for the lightning had never struck a meant to give such an impression. The worry nagged at him all Giles grunted in irritation. He through the meal, listening to the conversation about him only when it was necessary because because of special ability—and an expression of shock replaced it, and Giles felt a sinking sensation. of private families. A man here could choose his group and grow the idea of clubs in place 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. He puzzled over it, finding no remembered once when he’d had Giles forced his attention on Harry had been a complete various nostrums, giving him no of worry—until he’d been ready had. “One of my sons—” Giles Funny, he couldn’t picture really losing his temper here. Families Giles had heard it all before. Even that failed him, though. tonight it held no interest. And their first fifty years of education he’d developed through the years helped to add to the richness of living now. He gave it up and went to bed—to his old answers. “We’re still ahead interrupting the work of making the Earth fit for our longevity. down? Suppose he couldn’t rejuvenate look Giles had seen too often lately. “Damn it, haven’t you read this antigravity in less than a early twenties. Would that “Wait a minute.” Giles felt the reduce the slice of eternity that rejuvenation meant? And what Or suppose it wasn’t rejuvenation, after all had gone wrong with him doubts at the doctor’s words. What? the speaker. “Of course not! It it. Even with Sirius expecting the find no new ones. and then went by hastily. He Giles shook his head at what family life again would give him some new interests. Amanda probably would be willing to marry awareness that he hadn’t been out long it had been. Nor why. “In the spring, a young man’s to Sirius. And we still wouldn’t It hadn’t been that kind of spring for him—not this rejuvenation nor the last, nor the one GILES TRIED to stop scaring It occurred to Giles then that the man had been too fired with to frighten himself. The wrongness was too strong, no matter rest of your life rather than waiting a couple more centuries until we know it’s safe? If you do, I’ll Giles shook his head, interrupting for a second Giles’ heart caught Now that he knew there was reason answer. The rejuvenation...?” chance for near eternity those who knew their days were “Forget it, Bill,” Giles advised. and clicked off. Giles turned by an effort. “It’s a shock to me, too, Mr. Giles. But—well, to simplify it, no memory is perfect—even cellular memory. It plan for short-term benefits. Usually it was too easy to realize that, and the sight of the solid, time-enduring loses a little each time. And the effect is cumulative. It’s like an He faced away from Giles, They had to plan and build for it. They couldn’t risk that supposed to tell you, of course. time scale than we used to have—but it’s in centuries, not in eons. For everybody, not just It was no consolation. Giles knowledge is still on record. “And then....” Giles couldn’t It was only two blocks to Giles’ An immortal man had suddenly doubt and horrible eventual Giles hadn’t heard since the man looked up at the Sun and then at the buildings built to last for thousands of years. Their eternity was no longer a part of him. with the members. For the moment, though, he’d slipped GILES FOUND himself lying no longer wondering back into the old ways. Even his car would outlast him. from his panic to leave him there was nothing to worry about wanted no chance to have them asking questions he couldn’t answer. It was none of their business. now Giles wanted no kindness. and he drove on. What else was Giles puzzled over it doubtfully. hardly explain his taking a twenty-year slim reason. It was no concern of Giles heard the other man’s Giles with his shoes. “I’d be Giles frowned. He’d expected Dubbins’ manners must have carried didn’t go in for home visits now—they preferred to see their on, he’d be missing the old days when he’d had a mansion and counted his wealth in possessions, instead of the treasures he could build inside himself for the future Yet he relished the feeling of or not. He snapped the switch and More than anything else, he’d past, Harry had driven him face hadn’t changed much. Giles even with modern safety measures so strict, there was always a small chance of some accident and nobody had any desire to spend the long future as a cripple. he’d never seen even pictures of his other grandchildren. Family ties melted away too fast for interstellar It was almost too much consideration. Giles nodded, got out slackening of them in Harry’s case, and somehow it looked like a family, rather than a mere group. A very pleasant family in a very pleasant world. He read Harry’s note again, years of practice. Giles felt over, and led Giles into a room It didn’t matter, but it would explain He listened as Giles stumbled itself. “The years dwindle down to a precious few....” he remembered. “A precious few.” Those dwindling years had At Giles’ look, he smiled faintly. seemed precious to the old man then. that was forbidden. The years than Giles could remember—knee Giles shrugged and reached for

<question>:
What is not a lesson Giles learned?

<options>:
A All good things come to an end
B Enjoying your job makes life worth living
C Never take life for granted
D Family is an important part of life

<answer>:

B