input: Text: The Dwindling Years He didn’t expect to be last—but neither did he anticipate the horror of being the first! By LESTER DEL REY Illustrated by JOHNS NEARLY TWO hundred years of habit carried the chairman of Exodus Corporation through the morning ritual of crossing the executive floor. Giles made the expected comments, smiled the proper smiles and greeted his staff by the right names, but it was purely automatic. Somehow, thinking had grown difficult in the mornings recently. Inside his private office, he dropped all pretense and slumped into the padding of his chair, gasping for breath and feeling his heart hammering in his chest. He’d been a fool to come to work, he realized. But with the Procyon shuttle arriving yesterday, there was no telling what might turn up. Besides, that fool of a medicist had sworn the shot would cure any allergy or asthma. Giles heard his secretary come in, but it wasn’t until the smell of the coffee reached his nose that he looked up. She handed him a filled cup and set the carafe down on the age-polished surface of the big desk. She watched solicitously as he drank. “That bad, Arthur?” she asked. “Just a little tired,” he told her, refilling the cup. She’d made the coffee stronger than usual and it seemed to cut through some of the thickness in his head. “I guess I’m getting old, Amanda.” She smiled dutifully at the time-worn joke, but he knew she wasn’t fooled. She’d cycled to middle age four times in her job and she probably knew him better than he knew himself—which wouldn’t be hard, he thought. He’d hardly recognized the stranger in the mirror as he tried to shave. His normal thinness had looked almost gaunt and there were hollows in his face and circles under his eyes. Even his hair had seemed thinner, though
  Question: After seeing Dr. Cobb, what isn't something Giles thought about doing?
  
   (A) volunteering to man the big ship
   (B) seeing another doctor for a second opinion
   (C) dating again
   (D) finding a new place to live
  Answer:<extra_id_0>.
output: <extra_id_0> seeing another doctor for a second opinion<extra_id_1>