If a Therapist Feels That His 13-Year Old Female Client

If a therapist feels that his 13-year old female client is in great danger of trying to commit suicide, he must:

A) Try to prevent the suicide (e.g., usually by breaking confidentiality and telling the parents, who then might take the child to a crisis unit)
B) Try to prevent the suicide by talking with the client, but should not break confidentiality because the client would probably get mad at a therapist who breaks confidentiality
C) Try to prevent the suicide by talking with the client and by having the client get her friends involved in observing her to keep her safe
D) Both b and c are necessary in this situation