Let f(x) = (1-tanx)/(4x-pi), x != (pi)/4...

Let `f(x) = (1-tanx)/(4x-pi), x != (pi)/4, x in [0,(pi)/2]`.
If f(x) is continuous in `[0,(pi)/2]`, then `f((pi)/(4))` is

A

(a) `-1`

B

(b) `1/2`

C

(c) `-1/2`

D

(d) `1`

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The correct Answer is:

C

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