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

<passage>:
"To celebrate," Ferris said. On the street, Mitchell watched the two men go off together in his head. Mitchell's. Both heads were initialed "M" so it was all the cooperate in the experiment?" Ferris asked eagerly. Mitchell forced himself to awaken, with some initial difficulty. "How are you going to go about forcing him, Doctor?" Mitchell inquired. Ferris fingered the collar of his starched lab smock. "Guess I got Mitchell smiled to himself. He was in luck "I know," Mitchell said, exhaling deeply. "Somehow the men with the "When we prove our results that should be of enough practical value for anyone. But those crummy trustees didn't even leave us enough for a field test." Ferris scrubbed his thin hand over the bony ridge of his Mitchell's blue eyes narrowed and his boyish face took on an expression of demonic intensity. "Ferris, would you consider—?" Elliot Macklin had inherited the reputation of the late Albert Einstein worries just as you got rid of the others?" Mitchell asked. his Theory of Spatium was correct or not because no one had yet been astra per aspirin . The only thing that could delay the project was Macklin's health. Despite his impressive body, some years before he had suffered a mild stroke ... or at least a vascular spasm of a cerebral artery. It was known that he suffered from the vilest variety of migraine. A cycle of the headaches had caused him to be absent from his classes for several Ferris paced off the tidy measurements of the office outside the laboratory in the biology building. Mitchell sat slumped in the chair "Do you suppose the Great Man will actually show up?" Ferris demanded, "He's always treated me like dirt," Ferris said heatedly. "Everyone on Sometimes, Mitchell reflected, Ferris displayed a certain lack of looked more than a little like a postgraduate student, and Mitchell suspected that that was his intention. Macklin threw a big arm across Ferris' shoulders. "How have you been, Ferris' face flickered between pink and white. "Fine, thank you, "That must be terrible," Ferris said. "All your fine reputation and "But think," Ferris interjected, "what a boon it would be if everyone "We think we can," Ferris said. over-indulgence—but there is one effect "We have definitely established this for this first time," Ferris added. said eagerly. "That is, the constriction of blood vessels in the telencephalon section of the frontal lobes. It's caused by an over-production of the pituitary gland. We have artificially bred a virus that feeds on pituitrin." "The virus," Ferris explained, "can easily be localized and stabilized. migraine. How should I go about removing my curse?" He reinserted the "I assure you, you can forget ergotamine tartrate," Ferris said. "Our "Certainly it has," Ferris said. "On rats, on chimps...." "Not yet," Mitchell admitted. "We want you," Ferris told him. Ferris turned his back on the mathematician. Mitchell could see him Unless we can produce quick, conclusive and dramatic proof of our studies we can get no more financial backing. We Ferris smiled. "Gynergen makes you sick, does it, doctor? Produces "Low blood pressure," Ferris said. and contented. As I said, the virus is self-stabilizing. Ferris and I Macklin held his head in both hands. "Why did you two select "You're an important man, doctor," Ferris said. "Nobody would care if Mitchell or I cured ourselves of headaches—they might not even believe Mitchell cleared his throat. "Are you positive, doctor?" he asked "There's a simple release," Ferris said smoothly. "Ferris!" Mitchell yelled, slamming the laboratory door behind him. "On the contrary, I should and I did," Ferris answered. "We wanted "Yes, we wanted to show our proof to the trustees—but not broadcast unverified results to the press. It's too early for that!" "Don't be so stuffy and conservative, Mitchell! Macklin's cured, isn't Ferris excused himself and crossed to the instrument. He answered it "Hysterical?" Mitchell muttered in alarm and went to the phone. Mitchell." "That's right, Mrs. Macklin. I'm Dr. Steven Mitchell, Dr. Ferris's "What do you mean by that, Mrs. Macklin," Mitchell said sharply. "Now, Mrs. Macklin. Neither Dr. Ferris or myself have been near your discovered something new. Is it so expensive to refine you and Ferris Mitchell dropped the receiver heavily. "What could be wrong with Ferris frowned, making quotation marks above his nose. "Let's have a knuckles. Jerry, their control in the experiment, who was practically Dean's twin except that he had received no injection of the E-M Virus, Bud and Lou, much the same. "I don't know. Maybe they just have tired blood," Mitchell ventured. "Iron deficiency anemia?" "Never mind, doctor. It was a form of humor. I think we had better see exactly what is wrong with Elliot Macklin." "There's nothing wrong with him," Ferris snapped. "He's probably just Under Mitchell's thumb the bell chimbed dum-de-de-dum-dum-dum . As they waited Mitchell glanced at Ferris. He seemed completely is anything wrong with your husband. This is Dr. Ferris. I am Dr. Mitchell." "You are the gentlemen who gave Dr. Macklin the unauthorized "I don't like that 'unauthorized'," Ferris snapped. "We weren't treating an illness," Mitchell said. "We were discovering a Mitchell wondered desperately just what they had done to the man. "How is he different?" Mitchell demanded. The medic examined Mitchell and Ferris critically before answering. "He Mitchell tried to stop Colonel Sidney as he went past, but the doctor Mitchell and Ferris stared at Colonel Carson and Macklin and at each "What did he mean, Macklin is an idiot?" Mitchell asked. "But—" Mitchell said, impatient to examine Macklin for himself. "Very Ferris followed them docilely. "We merely cured him of his headaches," Mitchell said. Mitchell did his best to explain the F-M Virus. "I think I can explain," Ferris interrupted. Ferris nodded. "We made a slight miscalculation. It appears as if the necessary amount of control to stop pain is too much to allow the brain cells to function properly." "Why won't they function?" Carson roared. "They don't get enough food—blood, oxygen, hemoglobin," Ferris explained. "The cerebral vessels don't contract enough to pump the blood through the brain as fast and as hard as is needed. The brain cells remain sluggish, dormant. Perhaps decaying." Mitchell groaned. He was abruptly sure Ferris was correct. ?" Carson said. For a moment Mitchell thought the man was Mitchell coughed into his fist for an instant, to give him time to "I wouldn't go that far," Ferris remarked cheerfully. Mitchell was about to ask his associate what he meant when he saw "That's right, Colonel. There's no use in arguing with him," Mitchell his former level of intelligence but he's legally responsible. There are millions of morons running around loose in the United States. They for himself. Perhaps she could influence him." "Y-yes," Colonel Carson said, "but he's not himself. He refused the "But Mrs. Macklin!" Mitchell protested. "You will have to get a court he's certified incompetent, authorities can rule whether Mitchell and Ferris' antitoxin treatment is the best method of restoring Dr. Macklin Carson opened his mouth and closed his fist, then relaxed. Mitchell led "No," Mitchell said. "She's an intelligent woman unconsciously jealous "I'll go with you," Ferris said. Mitchell glanced sharply at the little biologist.

<question>:
Why was Ferris against testing the discovery made by himself and Mitchell on himself?

<options>:
A Because it was too dangerous.
B Because it was unethical.
C Because he had a headache.
D Because they were underfunded.

<answer>:

B