The Observation That a Smaller Number of Infants Are Shy

The observation that a smaller number of infants are shy in contrast to the 40% of shy college students suggests that

A) shyness is an inherited temperament.
B) babies are adept at hiding their shyness.
C) shyness is mostly consistent over the lifetime of a person.
D) adult shyness may reflect inherited and learned influences.
E) the experience of college elicits shyness.