Correct option is (C) \(a_{13} > a_{31}\)
(A) \(a_{11} = 1 - 3 = -1 < 0\) (True)
(B) \(a_{12} + a_{21} = 1 - 3 \times 2 + 2-3\times 1 = -6\) (True)
(C) \(a_{13} > a_{31} \to 1 - 3\times 3 > 3 - 3\times 1 \to -8>0\) (False)
(D) \(a_{31} = 3 - 3 \times 1 = 0\) (True)