Combine Terms $n^{3}-10 n^{4}+10 n^{2}+n^{4}-5 n^{3}$ A) $-9 n^{4}-4 n^{3}+10 n^{2}$ B) $9 n^{4}+4 n^{3}-10 n^{2}$

Multiple Choice

Combine terms.
- $n^{3}-10 n^{4}+10 n^{2}+n^{4}-5 n^{3}$

A) $-9 n^{4}-4 n^{3}+10 n^{2}$
B) $9 n^{4}+4 n^{3}-10 n^{2}$
C) $-10 n^{4}+n^{3}+10 n^{2}$
D) $-9 n^{8}-4 n^{6}+10 n^{2}$