In Personality Traits Such as Outgoingness,people Who Have Been Adopted

Multiple Choice

In personality traits such as outgoingness,people who have been adopted are

A) more similar to their biological parents than to their adoptive parents.
B) more similar to their adoptive parents than to their biological parents.
C) very similar to their biologically unrelated siblings who grew up in the same home.
D) very similar to their biologically related non-twin siblings who grew up in the same home.