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PQ is a diameter of a circle with centre O$(2, -4)$. If the coordinates of the point P are $(-4, 5)$, then the coordinates of the point Q will be :
- (a)$(-3, 4.5)$
- (b)$(4,-5)$
- (c)$(-1, 0.5)$
- (d)$(8,-13)$
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(D) $(8, -13)$