Arrange the following stages of systematic desensitisation technique in correct order.

(A) Interviewing the client to elicit fear provoking situations
(B) Asking the client to think about the least anxiety provoking situations
(C) Preparing a hierarchy of anxiety provoking stimuli
(D) Progressing to more severe fear provoking situations while maintaining the relaxation of the client

Choose the correct answer from the options given below :
(