The word "repel" (Line 6, Para. 2) can be best replaced by" __________".

A．is recommended by most doctors for heart patients
B．should be permitted on prescription
C．is still not medically advisable
D．is not related to liver problems

A．that reports on the advantages of alcohol were mistaken
B．the way in which alcohol does good to the heart
C．how a couple of cocktails daily can stop heart problems
D．why alcoholic drinks are dangerous to one's health