Question

Brad wonders if he will have a problem later in life with alcoholism. His father is an alcoholic and his great-grandfather had problems holding a job due to his drinking habits. After reading this lesson, Brad believes that a/an __________ study would give him the best information.
experimental
psychometric
linkage
sociobiological
I chose D. Am I right?
Ms. Sue
I'm not sure. Check your text for descriptions of both sociobiological and linkage studies.

cindy
After reading again, I believe it is linkage.
Ms. Sue
I think linkage is better.

elly
the answer is not A