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`C` is the center of the circle with center (0, 1) and radius unity. `P` is the parabola `y=a x^2dot` The set of values of `a` for which they meet at a point other than the origin is `a >0` (b) `a in (0,1/2)` `(1/4,1/2)` (d) `(1/2,oo)`

A

`(0,infty)`

B

`(0,1/2)`

C

`(1/4,1/2)`

D

`(1/2,infty)`

Text Solution

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The correct Answer is:
D
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