Edmund Bourne Recommends Which of These Strategies to Cope with Oncoming

Edmund Bourne recommends which of these strategies to cope with oncoming symptoms of panic?

A) If panic symptoms begin to intensify when you are dealing with a phobic situation, simply leave the situation until your panic subsides.
B) If panic symptoms come on spontaneously, apart from any phobic situation, it may help to distract yourself by talking to someone or doing simple repetitive tasks.
C) Engage in deep breathing relaxation and positive self-talk.
D) All of the above were recommended by Bourne.