The ratio in which the plane y-1 =0 divi...

The ratio in which the plane `y-1 =0` divides the straight line joining `(1, -1,3) and (-2, 5,4)` is

A

`1:2`

B

`3:1`

C

`5:2`

D

`1:3`

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The correct Answer is:

A

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