If \( i=\sqrt{-1} \) and \( n \in N \), then \( i^{n}+i^{n+1}+i^{n+2}+i^{n+3} \) is equal to (A)...

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If \( i=\sqrt{-1} \) and \( n \in N \), then
\( i^{n}+i^{n+1}+i^{n+2}+i^{n+3} \) is equal to
(A) 1
(B) \( i \)
(C) \( i^{n} \)
(D) undefined
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