Evaluate the Factorial Expression $\frac { n ( n + 6 ) ! } { ( n + 7 ) ! }$

Multiple Choice

Evaluate the factorial expression.
- $\frac { n ( n + 6 ) ! } { ( n + 7 ) ! }$

A) $\frac { n } { ( n + 7 ) ! }$
B) $\frac { 1 } { n + 7 }$
C) $\frac { n } { n + 7 }$
D) $\frac { n } { 7 }$