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if the lines (x-1)/2=(y-1)/3=(z-1)/4 and...

if the lines `(x-1)/2=(y-1)/3=(z-1)/4 and (x-3)/2=(y-k)/1=z/1` intersect then the value of `k` is (a) `1/3` (b) `2/3` (c) `-1/3` (d) `1`

A

`(1)/(3)`

B

`(2)/(3)`

C

`-(1)/(3)`

D

1

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The correct Answer is:
B
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