question:  Why was the Army doctor concerned about the wellness of Macklin?
context: But Macklin is exactly what we need for a quick, dramatic test. "But now Macklin—" Elliot Macklin had inherited the reputation of the late Albert Einstein in the popular mind. No one knew whether his Theory of Spatium was correct or not because no one had yet been able to frame an argument with it. The government took up a lot of his time using him as the symbol of the Ideal Scientist to help recruit Science and Engineering Cadets. For the past seven years Macklin—who was the Advanced Studies Department of Firestone University—had been involved in devising a faster-than-light drive to help the Army reach Pluto and eventually the nearer stars. "Actually, Doctor, we haven't the right to ask this of a man of your importance. "Doctor, we understand you have severe headaches," Mitchell said. "No, Harold, it isn't," Macklin admitted. "I would have said the common cold," Macklin replied, "but I suppose from what you have said you mean headaches." "Aspirins would still be used to reduce fever and relieve muscular pains," Mitchell said. "There are a number of different causes for headaches—nervous strain, fatigue, physical diseases from kidney complaints to tumors, over-indulgence—but there is one effect of all of this, the one real cause of headaches," Mitchell announced. "The virus," Ferris explained, "can easily be localized and stabilized. A colony of virus in the brain cells will relax the cerebral vessels—and only the cerebral vessels—so that the cerebrospinal fluid doesn't create pressure in the cavities of the brain." Conscientious objectors from the Army." "When your heart stops, your blood pressure goes to its lowest point," Mitchell said. A dew of perspiration had bloomed on Macklin's forehead. All our test animals survived and seem perfectly happy and contented. Ferris and I are confident that there is no danger....
output:  He appeared to now be a moron
options:  He appeared to now be a moron  He showed signs of sudden weight loss  His blood pressure had dropped dangerously low  He was now anemic