The points on the curve (x^(2))/(9)+(y^(...

The points on the curve `(x^(2))/(9)+(y^(2))/(16)=1` at which the tangents are parallel to `y`- axis are:

A

`(0, +-4)`

B

`(+-4, 0)`

C

`(+-3, 0)`

D

`(0, +-3)`

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The correct Answer is:

C

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