The Field Anthropologist Margaret Mead Was the First to Question

The field anthropologist Margaret Mead was the first to question assumptions about adolescent development because

A) she saw Samoan adolescents acting the same as adolescents in the U.S.
B) she observed Samoan adolescent girls showing little evidence of emotional upheaval.
C) the behaviors of adolescents in Samoa were too subtle to study.
D) the Samoans refused her an opportunity to study them.