Question

how would a driver know if an over - the - counter medicine will affect their ability to drive safely?
read the label
ask a pharmacist
rely on previous experience
both a and b

Explanation:

Over - the - counter medicine labels often have warnings about drowsiness or impairment. Pharmacists are trained to know the effects of medications and can provide advice. Relying on previous experience may not be reliable as individual reactions can vary, and new medications may have different effects.

Answer:

D. both A and B