JEE Main 2021 Mathematics question

Consider the line L given by the equation . Let Q be the mirror image of the point (2, 3, –1) with respect to L. Let a plane P be such that it passes through Q, and the line L is perpendicular to P. Then which of the following points is on the plane P ?

• (A)(–1, 1, 2)
• (B)(1,1, 1)
• (C)(1, 1, 2)
• (D)(1, 2, 2)Correct