If in Testing the Validity of a Seemingly Irrational Belief

If in testing the validity of a seemingly irrational belief, it is discovered that the belief is actually valid, a cognitive therapist would

A) refer the client to another therapist.
B) have the client continue to test the validity of the belief until it is certain that the belief is valid.
C) explain to the client that all beliefs are irrational in several ways and it is important to address even the minutest detail.
D) help the client to construe the situation in a way that fits the data but does not result in maladaptive reactions.
E) move on to using traditional behavior therapies so that the cognitive grief is not overwhelming for the client.