In Old English the word girl can refer to a young person of either sex. Today it is restricted to "a young woman". This is an instance of ().

A. American men should learn from American women in business.
B. One should express one’s emotion constructively.
C. It is not manly for a person to cry.
D. American males are taught how to use emotions efficiently.

A. young people are showing less interest in higher education
B. students cannot understand modem academic texts
C. academic books are too childish for their undergraduates
D. there has been a significant change in student literacy