Consuming medium doses of alcohol is likely to cause

This question is incomplete but the completed question is below

Consuming medium doses of alcohol is likely to cause  

(a) slurred speech

(b) difficulty breathing

(c) alcohol poisoning

(d) unconsciousness

The correct option is (a)

Explanation:

Drinking of alcohol has a couple of negative effects (depending on how much is taken). For one who consumes excess alcohol, such an individual is susceptible but not limited to liver and kidney damage, high-blood pressure, alcohol poisoning, unconsciousness, brain damage and difficult breathing.

But for one who consumes moderate alcohol, such an individual is susceptible to slurred speech, anemia and headaches