Nadia Is a Psychotherapist Dealing Mainly with Clients Battling Depression

Nadia is a psychotherapist dealing mainly with clients battling depression and anxiety. Prior to ending the session with her last client, she assigned him homework. She told him to record and keep track of any automatic thoughts he notices in addition to his emotional response to them. When he came into the next session, they went over his homework and she analyzed his responses for cognitive errors. What type of therapy is Nadia most likely providing?

A) Beck's cognitive therapy (CT)
B) interpersonal therapy (IPT)
C) psychoanalysis
D) rational emotive behavior therapy (REBT)