Which of These Descriptions Most Accurately Describes the Relationship Between

Which of these descriptions most accurately describes the relationship between Adler and Freud?

A) Adler was slightly older than Freud and guided Freud toward the discovery of the unconscious.
B) Adler was a bit younger than Freud, but he had published a book before he met Freud so they're best viewed as contemporaries.
C) Adler was younger than Freud and was always viewed as one of his main disciples.
D) Adler was always a strong rival of Freud's and never saw any utility in any of Freud's ideas.
E) None of these statements are true about Adler and Freud.