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If `I_(n) = int_(-x)^(x) (sinnx)/((1+pi^(x))sinx)dx, n = 0,1,2"…….."`, then

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If `I_(n) = int_(-x)^(x) (sinnx)/((1+pi^(x))sinx)dx, n = 0,1,2"…….."`, then
A. `I_(n) = I_(n+2)`
B. `underset(m=1)overset(10)sumI_(2m+1) = 10 pi`
C. `underset(m=1)overset(10)sum I_(2m) = 0`
D. `I_(n) = I_(n+1)`
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Correct Answer - A::B::C
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