Which of the Following Observations Were Made from the Kinsey

Which of the following observations were made from the Kinsey scale?

A) Pure homosexuals and pure heterosexuals are the rule.
B) Kinsey concluded that human sexual nature allows for a lot of flexibility of sexual expression.
C) An extremely large percentage of the males in the sample were exclusively homosexual.
D) Kinsey's scale revealed that most people tend toward the middle of the spectrum.
E) The human species displays significant similarities in sexuality and the sexual behavior is same across entire populations.