In the question below, three statements are given which may or may not contain an error in any part of the sentence. Identify the statements containing an error and also point out the part containing the error.

I) The performer looked sad and was (A) happy with his audition, observing the (B) melancholy of his younger compadre asked (C) whether he needed an advice. (D)

II) The will of the gods should (A) never be challenged, (B) disaster befalls those (C) who disregard such warnings. (D)

III) The question was never about (A) what was right or wrong, (B) in the end, it was all about (C) what ethics are to be followed in the court of law. (D)