I got about option a and b please exaplain for c and d options

Mathematicar Eduncle.com BX2, A-0, the 2 zero matrix There exist a 2x2 matrix A with A = 0 but A? 0, where 0 denotes 2x2 zero matri There does not exist a 2x2 matrix A with A = 0 but A # 0, where 0 denotes 2x2 ze 50. Which of the following statements is/are incorrect? 2x2 zero A) (B) 2x2 matrix A with A = 0 but A? 0, where 0 denotes matrix (C) There exist a 3x3 real matrix B such that B A where 1-1 0 -1 2 -1 A 0-1 1 (D) There does not exist a 3x3 real matrix B such that B2 = A where -1 0 -1 2 -1 A0 -1 1 1 'h) which of the following E