According to Erikson,who Among the Following People Is Expressing Identity

According to Erikson,who among the following people is expressing identity confusion?

A) Barney quit his job and is in pursuit of a job that is completely different from his previous job.
B) Dan is an architect who is happy with his job,and he has made many achievements in his career.
C) Peter tried to learn playing the guitar and realized that he is not good at it,so he is now planning to learn playing the piano.
D) Megan has suddenly isolated herself from her family and friends after being rejected by a local music banD.