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If the polar with respect to y^2 = 4ax t...

If the polar with respect to `y^2 = 4ax` touches the ellipse `x^2/alpha^2 + y^2/beta^2=1`, the locus of its pole is

A

`(x^(2))/(alpha^(2))-( y^(2))/((4a^(2)alpha^(2)//beta^(2)))=1`

B

`(x^(2))/(alpha^(2))-(beta^(2)y^(2))/(4a^(2))=1`

C

`alpha^(2)x^(2)+ beta^(2) y^(2)=1`

D

none of these

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The correct Answer is:
A
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