Directions Given below are three sentences. One, two or all the sentences may have error(s) of grammar or syntax or Standard English usage. Identify only the sentences that are incorrect.(A) Entering into a bitter argument with the curmudgeon was easy, but it was pretty difficult for me to extricate myself. (B) Having known the old woman for years, it was still not easy for me to recognize the dead body. (C) Those who have already appeared for the interview today, have all agreed to stay back till evening.