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

<passage>:
copyright on this publication was renewed.] HER ONLY PASSION WAS BEAUTY—BEAUTY WHICH WOULD LAST FOREVER. AND FOR IT—SHE'D DO ANYTHING! languid, yet ferally alert. The silken softness of her couch yielded to her body as she rubbed against it in sensual delight. There was almost the litheness of youth in her movements. It was true that some of her joints seemed to have a hint of stiffness in them, but only knew that, too. But they would again , she told herself fiercely. She caught herself. She had let down her guard for an instant, and a No one else could see it—yet. But Ninon could! Ninon wanted to smile. But smiles made wrinkles, too. She was content to feel that sureness of power in her grasp—the certain knowledge that she, first of all people, would turn Time on itself and destroy it. She would be youthful again. She would thread through the ages to come, like a silver needle drawing a golden filament through the layer on layer of the cloth of years that would engarment her eternal youth. Ninon knew record in theoretical physics, the cautious, scientific wording of his postulates, meant nothing to her. The one thing that had meaning for her was that Time could be manipulated. And she would manipulate it. For Ninon! the desire he felt, Ninon knew, when he saw her. He took one quick step "Ninon, my darling," he whispered huskily. "Ninon," he said, "you are so beautiful. Let me look at you for a long The young spaceman's eyes were puzzled, hurt. "But Ninon, I've told you Ninon let her gray-green eyes narrow ever so slightly as she leaned away know all this already. We've had space flight for years, but only rocket-powered, restricting us to our own system. Now we have a new kind of drive. Theoretically we can travel faster than light—how many times faster we don't know yet. I'll start finding out tomorrow, with the first test flight of the ship in which the new drive is installed. If it "Will it work?" Ninon could not keep the avid greediness out of her Again the young spaceman hesitated. "We ... we don't know, yet. We think that time won't have the same meaning to everyone...." "... When you travel faster than light. Is that it?" "Well ... yes. Something like that." "And I'll be—old—or dead, when you get back? If you get back?" This time Ninon permitted herself a wrinkling smile. If she was right, Ninon watched him with envious eyes, waiting until he was fully alert. Ninon's voice was cold. She repeated it: "I am fifty-two years old. I Earth at the speed of light, and if we could watch it as it did so, it would still be running but it would never show later time?" The young man said gruffly, "Roughly so, according to theory." "And if the clock went away from Earth faster than the speed of light, wouldn't it run backwards?" The answer was curtly cautious. "It might appear to." "Then if people travel at the speed of light they won't get any older?" Robert flicked a curious glance at her. "If you could watch them from Earth they appear not to. But it's a matter of relativity...." Ninon rushed on. She had studied that book carefully. "And if people travel faster than light, a lot faster, they'll grow younger, won't they?" Robert said, "So that's what's in your mind." He busied himself with parking the car at the spaceport, then went on: "You want to go back in the past thirty years, and be a girl again. While I grow younger, too, into a boy, then a child, a baby, at last nothing...." The young man's words seemed to imply a secret knowledge that Ninon did almost she turned back. But no ... there was the ship! There was youth thousand miles a minute." "Is that as fast as the speed of light?" "Hardly, Madame," he said, with a condescending chuckle. "Then make it go faster!" she screamed. "And faster and faster—hurry! What are we waiting for?" The young spaceman swivelled about in his seat. He looked haggard and drawn from the strain of the long acceleration. Despite herself, Ninon felt tired, hating herself for it—hating having this young man see her. galaxy, shooting into her face like blazing pebbles from a giant slingshot. She asked, "How fast are we going now?" Robert's voice sounded far off as he replied, "We are approaching the speed of light." "Make it go faster!" she cried. "Faster! Faster!" She looked out the ports again looked back behind them—and saw shining of space. She shuddered, and knew without asking that these were stars dropping behind at a rate greater than light speed. "Now how fast are we going?" she asked. She was sure that her voice was stronger that strength was flowing back into her muscles and bones. "Nearly twice light speed." "Faster!" she cried. "We must go much faster! I must be young again. Youthful, and gay, and alive and happy.... Tell me, Robert, do you feel younger yet?" He did not answer. Ninon lay in the acceleration sling, gaining strength, and—she knew—youth. Her lost youth, coming back, to be spent all over again. How wonderful! No woman in all of time and history had ever done it. She would be immortal forever young and lovely. She hardly noticed the stiffness in her joints when she got to her feet again—it was just from now, Robert?" He answered without turning. "Yes. Many times the speed of light." "I knew it ... I knew it! Already I feel much younger. Don't you feel it too?" It's the excitement , she told herself. After all, no other woman, ever, had gone back through the years to be young again.... Long hours she rested in the sling, gaining more strength for the day when they would land back on Earth and she could step out in all the springy vitality of a girl of twenty. And then as she watched through the ingenious ports she saw the stars of the far galaxies beginning to wheel about through space, and she knew that the ship had reached the halfway point and was turning to speed back through space to Earth, uncounted light-years behind them—or before them. And she would still continue to grow younger and younger.... Ninon felt her face go white and stiff with rage. "What do you mean?" Yes, unquestionably she was younger, more beautiful. Unquestionably Time was being kind to her, giving her back her youth. She was not sorry that Robert was gone—there would be many young men, men her own age, when she got back to Earth. And that would be soon. She must rest more, and be ready. found its way back into the galaxy from which it had started. Found its way back into the System which had borne it. Ninon watched through the port as it slid in past the outer planets. Had they changed? No, she But no matter—she was still Ninon. She was young and beautiful. And She tottered back to the sling, sank gratefully into the comfort of it, closed her eyes, and waited. one of the first, won't you, Robin? And you'll take me with you?" He slipped an arm around her. "Of course. You know, Nina, our scientists say that if one could travel faster than the speed of light one could live in reverse. So when we get old we'll go out in space, very, very fast, and we'll grow young again, together!" Then a shout went up from the two men who had gone up the ramp into the lived so long, to be so old in death. Space travel must be pleasant, indeed. It made her very happy, very, very happy—for there is a smile on her face."

<question>:
How did Ninon think she could achieve eternal youth?

<options>:
A She believed one flight was enough to make her youth eternal upon returning to Earth
B She believed that returning to Earth many, many years in the future there would be technologies to make humans live forever
C Eternal youth was what she believed she would achieve in death
D Once traveling faster than light was possible, she thought she might continually do this to remain young

<answer>:

D