Which of the Following Best Summarizes the Conclusions Drawn from Recent

Which of the following best summarizes the conclusions drawn from recent research regarding sex differences in altruism?

A) Whether males or females are more likely to show helping behaviour depends on the specific context.
B) Females of all ages show more helping behaviour than males.
C) Males and females of all ages are more likely to help others of their own sex.
D) Males and females of all ages are more likely to help others of the opposite sex.