The correct answer is A.
In order to see a psychotherapist you do not have to be diagnosed with a mental disorder or think you have one. You can see a psychotherapist for many different reasons and there is no requirement that a health condition be already present. Psychotherapy is a type of talking therapy and is intended to help people work through difficult issues from their past and in their lives now. All psychotherapists much be licensed professionals and must ensure that they practice in a safe and protective environment for their clients and themselves. It helps if there is a choice of therapists as then the client can choose who they wish to consult.