It can be inferred from the passage that ______.A.Lynch syndrome is a kind of colon cancer
It can be inferred from the passage that ______.
A.Lynch syndrome is a kind of colon cancer
B.compared with aspirin group, more people who took placebo has developed colon cancer after four years according to John Burn's study
C.the effects of aspirin against colon cancer will disappear once people stopped taking it
D.people with stomachache are suitable to take a daily dose of aspirin