The value of \( \lim _{x \rightarrow \pi} \frac{1+\cos ^{3} x}{\sin ^{2} x} \) is (A) \( 1 / 3 \...

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The value of \( \lim _{x \rightarrow \pi} \frac{1+\cos ^{3} x}{\sin ^{2} x} \) is
(A) \( 1 / 3 \)
(B) \( 2 / 3 \)
(C) \( -1 / 4 \)
(D) \( 3 / 2 \)
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