Perform the Indicated Operation $\left( - 5 x ^ { 2 } - 3 x + 3 \right)$

Multiple Choice

Perform the indicated operation.
-Subtract $\left( - 5 x ^ { 2 } - 3 x + 3 \right)$ from $\left( - x ^ { 2 } - 5 x + 7 \right)$ .

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