To Allport,our genetic inheritance,which is the basis of our eventual personality,does exist in infancy,but there is little of what could be called "personality."

Betty is 18 years old.For the past five years she has been very committed to working with a group of her friends as a volunteer at a local hospital.She has also diligently studied the piano during this time.According to Erikson,Betty is developing the virtue of

A) achievement.
B) identity.
C) foreclosure.
D) fidelity.