Write the Expression in Lowest Terms $\frac{\mathrm{a}^{2}-25}{\mathrm{a}^{2}+7 \mathrm{a}+10}$ A) $\frac{a+5}{a+2}$ B) $\frac{a+5}{a-2}$ C) $\frac{a-5}{a-2}$

Write the expression in lowest terms.
- $\frac{\mathrm{a}^{2}-25}{\mathrm{a}^{2}+7 \mathrm{a}+10}$

A) $\frac{a+5}{a+2}$

B) $\frac{a+5}{a-2}$

C) $\frac{a-5}{a-2}$

D) $\frac{a-5}{a+2}$