Let P : 2x + y -z = 3 and P : x + 2y + z = 2 be two planes. Then, which of the following statement(s) is (are) TRUE? (A) The line of intersection of P and P has direction ratios 1, 2, -1 (B) The line 3x-4 9 1-3y Z 9 is perpendicular to the line of intersection of P and P 3 (C) The acute angle between P and P is 60 (D) If P3 is the plane passing through the point (4, 2, -2) and perpendicular to the line of intersection of P 2 and P, then the distance of the point (2, 1, 1) from the plane P3 is 733