Which of the following(s) is incorrect? (a) the sequence s = {1(-1)} has limit point 0 to 2. (b) the sequence s = {1+(-1) has countable number of limit point. (

Which of the following(s) is incorrect? (A) The sequence S = {1(-1)} has limit point 0 to 2. (B) The sequence S = {1+(-1) has countable number of limit point. (C) The range of set of sequence S, = {1 + (-1)) has limit point 0 and 2. (D) The range set of sequence S, = {1 +(-1)} has no limit point. what is the answer