Identify which procedure you would use for the given scenario:

Emma is interested in evaluating whether the gender of the client and the gender of a therapist affects the outcome of therapy. Specifically, she is interested in testing the hypothesis that the gender-matched pairs of client-therapist produce the most positive outcomes. Emma has access to a large database and selects a sample of 40 client-therapist pairs, 10 for each type of pairing. All 40 clients are being treated for PTSD, and the therapists use a similar therapy approach.

A.Repeated measure ANOVA

B.Factorial ANOVA

C.One-way ANOVA

D.ANCOVA

E.MANOVA