In the following questions, in the given sentences, a part of the sentence is underlined. Beneath each sentence, four different ways of phrasing the underlined part are indicated. Choose the best alternative.

Im sorry, but I don't believe what you say.

A. I will not believe

B. I am not believing

C. I will not be believing

D. No improvement

Please do not use chat terms. Example: avoid using "grt" instead of "great".