Q 1267534485.     Consider three planes

`P_1 : x - y + z = 1`

`P_2 : x + y - z = -1` and `P3 : x - 3y + 3z = 2`

Let `L_1, L_2, L_3` be the lines of intersection of the planes `P_2` and `P_3`, `P_3` and `P_1,P_1` and `P_2`, respectively.

Statement I: At least two of the lines `L_1, L_2` and `L_3` are non-parallel.

Statement II: The three planes do not have a common point.

JEE 2008
A

Both Statement-1 and Statement-2 are true and Statement-2 is the correct explanations of Statement-1.

B

Both Statement-1 and Statement-2 are true and Statement-2 is not the correct explanation of Statement-1.

C

Statement-1 is true but Statement-2 is false.

D

Statement-1 is false but Statement-2 is true.

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