The plane XOZ divides the join of (1, -1...

The plane XOZ divides the join of `(1, -1, 5) and (2, 3, 4)`in the ratio of `lambda:1`, then `lambda` is

A

`-3`

B

3

C

`-1/3`

D

`1/3`

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The correct Answer is:

D

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