If \[p(n)={{n}^{2}}+n,\]\[\forall \,n\in N\], then p(n) is

1.	If \[p(n)={{n}^{2}}+n,\]\[\forall \,n\in N\], then p(n) is
A.	even positive integer
B.	prime number
C.	odd integer
D.	multiple of 4
Answer» B. prime number

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If \[p(n)={{n}^{2}}+n,\]\[\forall \,n\in N\], then p(n) is

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