The Nurse Observes a Client Being Treated for Depression Sitting

The nurse observes a client being treated for depression sitting with the head down and avoiding conversation with peers.Which nursing intervention is appropriate for this client?

A) Ask open-ended questions about the client's feelings.
B) Ask the client close-ended questions.
C) Encourage a peer to sit with the client and the nurse.
D) Tell the client that lack of involvement leads to more depression.