7 For the given NAND logic function, which one of the following is true about F (A,B,C). IS (4 Points) F (A, B, C) = (A' BC)' O F(A,B,C) = A' BC O F(A, B, C) = AB'C' OF (A, B, C) = m (4) F (A, B, C) = m(0, 1, 2, 3, 5, 6, 7) O None of the above