Multiply And, If Possible, Simplify $\frac{k^{2}+14 k+48}{k^{2}+16 k+64} \cdot \frac{k^{2}+8 k}{k^{2}+3 k-18}$

Multiple Choice

Multiply and, if possible, simplify.
- $\frac{k^{2}+14 k+48}{k^{2}+16 k+64} \cdot \frac{k^{2}+8 k}{k^{2}+3 k-18}$

A) $\frac{k}{k^{2}+16 k+64}$
B) $\frac{k^{2}+8 k}{k-3}$
C) $\frac{\mathrm{k}}{\mathrm{k}-3}$
D) $\frac{1}{k-3}$