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The positon vectors of points P, Q, R ar...

The positon vectors of points P, Q, R are given by `overline(p)=overline(a)-2overline(b)+3overline(c), overline(q)=-2overline(a)+3overline(b)+2overline(c), overline(r)=-8overline(a)+13overline(b)`. If the points P, Q, R are collinear, then the ratio in which point P divides the line segment RQ is

A

`-3:1`

B

`3:1`

C

`-1:3`

D

`1:3`

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A
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