x^2/(p^2 - P-6) + y^2/(P^2 - 6P + 5) = 1...

`x^2/(p^2 - P-6) + y^2/(P^2 - 6P + 5) = 1` will represent the ellipse if `P` lies in the interval (A) `(-oo, -2)` (B) `(1, oo)` (C) `(3, oo)` (D) `(5, oo)`

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