Question

Antibiotics are not useful for treating the common cold because:

A- antibiotics attack only things.
B- colds are cause by antibiotics.
C- bacteria produce many antibiotics.
D- viruses are causes by bacteria.

Answer 1

Antibiotics only battle infections caused by bacteria, therefore they have no effect on viruses, such as the flu or a common cold.

the answers are worded weird but I think it is A

because antibiotics only attack infections.