The vertex C of a triangle ABC moves on ...

The vertex C of a triangle ABC moves on the line `L-=3x+4y+5=0`. The co-ordinates of the points A and B are `(2,7)` and `(5,8)` The locus of centroid of `DeltaABC` is a line parallel to:

A

AB

B

BC

C

CA

D

L

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The correct Answer is:

D

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