What is the purpose of a drug ad placed by a drug company that mentions a medical condition, but not a drug name?

A) The goal is to get people to ask their doctor about drugs that might treat a condition.

B) The drug company hopes people will demand that the government spend money on research for the condition.

C) The purpose is for people to join an organization that works to help the condition.

D) The main purpose is to increase people's awareness of a medical condition.​