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JEE Math Practice Question

If for some $$\alpha $$ $$ \in $$ R, the lines L1 : $${{x + 1} \over 2} = {{y - 2} \over { - 1}} = {{z - 1} \over 1}$$ and L2 : $${{x + 2} \over \alpha } = {{y + 1} \over {5 - \alpha }} = {{z + 1} \over 1}$$ are coplanar, then the line L2 passes through the point :

  1. A.(10, 2, 2)
  2. B.(2, –10, –2)
  3. C.(10, –2, –2)
  4. D.(–2, 10, 2)

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