Solution:(d) Professor said to me, "You cannot rescue yourself from this bait." (Correct)(a) Professor says to me, "You cannot rescue yourself from this bait." (Incorrect Reporting Verb)
(b) Professor said to me, "You have not rescued yourself from this bait." (Incorrect Verb)
(c) Professor said to us, "You cannot rescue yourself from this bait. (Incorrect Pronoun)