Which of the Following Relates to Eysenck's "Scientific Model for Studying

Multiple Choice

Which of the following relates to Eysenck's "scientific model for studying personality"?

A) Factor analysis is the method of choice to be used exclusively in the study of personality.
B) Observe first, hypothesize later.
C) In terms of explanation, one seeks to answer questions about "why" personality is the way it is.
D) Pure genetic research π laboratory experiments involving a search for gene products π investigating populations rather than traits is the proper approach.