The correct answer is letter A
The alienation of man, for Brecht, does not manifest itself as a product of artistic intuition. Brecht takes care of it consciously and purposefully. But it is not enough to understand and focus on it. The essential thing is not the alienation itself, but the historical effort to de-alienate man.
The role of the dramatic author is not reduced to reproducing, in his work, the society of his time. The main objective, both in terms of content and form, is to exercise a transforming function, which acts revolutionarily on the 'social environment.