The locus of the middle points of the focal chords of the parabola, `y^2=4x` is:

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Answer :

The locus of the middle points of the focal chords of the parabola, `y^2=4x` is: A. `y^2=x-1` B. `y^2=2(x-1)` C. `y^2=2(1-x)` D. None

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