FOLLOWED here is,-3 % 1 = -3 × 1 × (-1) = 33 % 6 = 3 × 6 × (-1) = -18-7 % 4 = -7 × 4 × (-1) = 28Similarly,-2 % 9 = -2 × 9 × (-1) = 18Hence, 18 is the correct answer.