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If the lines (x-1)/2=(y+1)/3=(z-1)/4 an...

If the lines `(x-1)/2=(y+1)/3=(z-1)/4` and `(x-3)/1=(y-k)/2=z/1` intersect, then k is equal to (1) `-1` (2) `2/9` (3) `9/2` (4) 0

A

`3/2`

B

`9/2`

C

`-2/9`

D

`-3/2`

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