A Health Psychologist Would Be Likely to Study a Question

Multiple Choice

A health psychologist would be likely to study a question such as

A) "How does smoking and drinking affect a person's health?"
B) "What are the major types of schizophrenia?"
C) "How accurate is a line-up when attempting to identify a criminal?"
D) "How are brain abnormalities involved in attention-deficit hyperactivity disorder?"