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

<passage>:
Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.] I She didn't have the hothouse-flower look Asa would have expected in a criminal. There was, perhaps, a crease of puzzlement in her brow, as if she had thought crimes were committed by shriveled, rat-faced types, and not by young biological engineers who still affected crewcuts. Tom Dorr, Hazeltyne's general manager, was her escort. Asa felt certain, without proof, that Dorr was the man who had framed him for Asa glared at him. air-conditioned rehab clinic. A year on a changeling deal will seem a "Nope," Asa said softly. "I'm going into a conversion tank. I'm going whether or not the individual, like Asa, was already experienced. Until the medical associations declared such treatments unethical there was even a short fad of deliberate deformities, with horns at the temples particularly popular. From regeneration it was a short step to specialized regrowth. The techniques were perfected to adapt humans to the dozen barely habitable worlds man had discovered. Even on Mars, the only planet outside Earth in the solar system where the human anatomy was remotely suitable, a a few light-years away the advantages of changeling bodies were greater. Unfortunately for planetary development companies, hardly anyone Asa asked the man assigned to his case. It would look suspicious if he with the arm structure modified into pseudo-wings or gliding. Then we need spiderinos for Von Neumann Two. If you want the nearest thing we have to Earth, there's Caesar's Moon, where we'd just have to double your tolerance for carbon monoxide and make you a bigger and better gorilla than the natives. Last, of course, there's always a need for choose Jordan's Planet. Asa frowned in apparent consideration of the "What's the pay range?" he asked. Neumann Two. Twenty-five on Jordan's." Asa raised his eyebrows. "Why such a difference? Everyone knows about muck men living in the end of the year." ones you see on Earth knock your eyes out, but they've already begun to die. There's nothing like a fresh one. And I'm not the first to go crazy over them. When I was reconverted and got home I had nine the phenomenon remained a mystery. Hardly anyone faced with the beauty of a Slider's egg bothered to question its workings. For a few expectant moments there would be only ever seen. If Asa had found a means of keeping them alive it would have "I've been meaning to ask you," Asa said. "How do you handle the Asa Graybar kept his normal form on Jordan's Planet just long enough to It was not Kershaw's voice, but it had to be Kershaw. Asa opened his This, Asa realized, was what he looked like himself. "That's the way," Kershaw said approvingly. "Now get this on and we'll Asa snapped on a belt and breech cloth combination that had flaps of "Names?" he growled. He was a foot taller than Graybar and big everywhere in proportion. Asa was put through a series of exercises to get him used to his Asa turned without a word and hopped feebly away from Furston. He The girl's presence merely puzzled Asa, but Dorr's being here worried him. Dorr had tried to get rid of him once and was now in an excellent position to make the riddance permanent. At supper that night, squatting on the ground beside a low table with the dozen other muck men operating from the dome, Asa asked what the two were doing out here. "The girl will inherit this racket some day, won't she?" asked one of operations." and work that muck." Furston sent Graybar and Kershaw out together so that the veteran could show Asa the ropes. Asa had already learned that the wall around the mud, if not precisely as pleasant to the touch as chinchilla fur, was not at all uncomfortable, and the dripping air caressed their skins like a summer breeze back on Earth. Tiny, slippery creatures skidded start shooting." At each leap along the trail they peered quickly around. They saw no Sliders, but this meant little, for the beasts lived under the mud as much as on top of it. yards in diameter where the weeds had been torn out and lay rotting in the muck. a muck man dug in a spiral out from the center, but Graybar and Kershaw dug in gradually widening semi-circles opposite each other. They had worked, Asa kept thinking what an inefficient system it was. Everything for help. Asa looked around. Asa leaped with all his strength, sailing far out of the clearing. Asa hopped back to the clearing. Kershaw must have been bowled over by Aiming hastily, Asa fired a rocket at the monster's middle segment. The Asa. He leaped to one side, firing from the air and missing, and saw Even as he was knocked aside into the muck, Asa's body was showered Asa took a deep breath and looked around. "Over here." Kershaw stood briefly above the weeds and fell back again. Asa leaped over to him. "Thanks," Kershaw said. "Muck men stick together. You'll make a good one. I wouldn't have had a chance. My leg's busted." "The helicopter ought to be here pretty soon," Asa said. He looked over getting killed doing this?" "Last time I was here there was about one mucker killed for every six eggs brought out. Of course you're not supposed to stand there admiring Asa hopped over to the egg, which was still full of a dancing radiance settled down on broad skids. Through the transparent nose Asa could see "Kershaw has a broken leg," Asa said. "I'll help him in and then I'll helicopter, Asa got under his companion's belly and lifted him by the Dorr made no move to help, but the girl reached under Kershaw's "Not this trip," Dorr answered. "Now give me the egg." "You do what I tell you, mucker," said Dorr. "Nope. I want to make sure you come back." Asa turned his head to Dorr stared at him with narrowed eyes. Suddenly he smiled in a way that worried Asa. After an hour passed Asa began to worry. He was sure Dorr would return for the egg. Finally he realized that Dorr could locate the egg approximately by the body of the dead Slider. Dorr could return for the which he and Kershaw had certainly deviated on their outward trip. helicopter, coming in over the swamp. But what if it was Dorr, coming back alone to dispose of him without any witnesses? Asa leaped for the hover, thumped down upon the mud and slid forward. As Asa jumped aside, Asa leaped forward in consternation. Not only was his chance of safe "Are you hurt?" Asa asked her. She reached for his shoulder to steady "What happened?" "I made a fool of myself." She made a face back in the direction of the settlement. "Dorr wasn't going to come after you. He said anyone who talked back to him should try arguing with the Sliders." "They feed at night, you know. And they eat their own kind," she said. "The Slider you killed would draw them like ants to jam." Asa glanced around quickly to make sure no Sliders had already come. He it would make. it with a suction of its own. After a few minutes he had to give up. "We fight off the Sliders, then," she said, as matter of factly as if that problem was settled. "If it's any comfort, I know how to handle

<question>:
What would best describe Asa and Dorr's relationship?

<options>:
A They dislike each other because they are in a struggle for dominance over Slider egg supply and the Hazeltyne company.
B Asa is afraid of Dorr, especially after being framed.
C They have disdain for each other considering that Dorr is the reason behind why Asa was influenced to live on the treacherous Jordan's Planet.
D They are largely unfamilar with each other, despite the minor disputes they have had.

<answer>:

B