Answer: C) identity
Explanation: Identity can be simply refered to as one's self image. Identiy involves the synthesis of qualities, beliefs, personality, looks, expressions as well as experiences. It is the synthesis of one's inner self and the outer social environment.
Chandra doesn't agree with values and standards of both her parents and friends, her confusion about what she really wants and values in life suggests that she is struggling with the problem of identity.
