How Are the Concepts of Puberty and Adolescence Different

How are the concepts of puberty and adolescence different?

A) Puberty refers to the capability for reproduction,whereas adolescence is a social and psychological state.
B) Puberty begins at twelve,whereas adolescence normally begins at fourteen.
C) Teenagers who are dependent,anxious about adult roles,and who are undergoing an identity crisis are called adolescents,whereas the other non-dependent ones are the ones who have attained puberty.
D) Teenagers who have mental difficulty in adjusting to their gender roles are called adolescents,whereas teenagers who have attained a legal age come under puberty.