How do the questions need to be worded? Are you asking the questions or are they?
The correct answer is letter A. Pre-existing conditions are usually the exclusions of health care programs available in most societies. This is the reason why there are a lot of lawsuits filed against healthcare companies who do not fairly adhere with the interests of their clients/patients.
Answer:
I am pretty sure it is D
Explanation:
Behaviorists explain how certain outside things can affect someone's behavior.