Three Dimensional Geometry

Let R be such that the lines L1: x+111= y+212= z+293 and L2: x+163= y+112= z+4 intersect. Let R1 be the point of intersection of L1 and L2. Let O=(0,0,0), and n denote a unit normal vector to the plane containing both the lines L1 and L2. Match each entry in List-I to the correct entry in List-II.

1. (P) → (3) (Q) → (4) (R) → (1) (S) → (2)
2. (P) → (5) (Q) → (4) (R) → (1) (S) → (2)
3. (P) → (3) (Q) → (4) (R) → (1) (S) → (5)
4. (P) → (3) (Q) → (1) (R) → (4) (S) → (5)