According to the Klein Scale,which of the Following Statements Is

According to the Klein Scale,which of the following statements is accurate?

A) Klein left out questions about community identification.
B) Klein's major finding was that significant individual differences in sexual behavior across entire populations prevailed.
C) The Klein Scale did not include any questions about sexual fantasies.
D) Klein believed that people's desires and orientations are complex and may change over time.
E) Klein's research covered two distinct time periods-the present and the past.