Perform the Indicated Operation $\left( 4 n ^ { 7 } - 3 n ^ { 6 } + 13 \right) - \left( 9 n ^ { 7 } - 10 n ^ { 6 } - 10 \right)$

Multiple Choice

Perform the indicated operation.
- $\left( 4 n ^ { 7 } - 3 n ^ { 6 } + 13 \right) - \left( 9 n ^ { 7 } - 10 n ^ { 6 } - 10 \right)$

A) $- 5 n ^ { 7 } + 6 n ^ { 6 } + 3$
B) $- 5 n ^ { 7 } + 7 n ^ { 6 } + 3$
C) $- 5 n ^ { 7 } + 7 n ^ { 6 } + 23$
D) $25 n ^ { 13 }$