The points D, E, F are the midpoints of ...

The points D, E, F are the midpoints of the sides `bar(BC), bar(CA),bar(AB) " of " Delta ABC` respectively. If A=(-2,3,4), D =(1,-4,2), E =(-5,2,-3) then F=

A

(-8,9,-1)

B

(4,-3,9)

C

(-2,-5,-5)

D

(-6,1,3)

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The correct Answer is:

B

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