Find the Least Common Denominator of the Rational Expressions $\frac { 4 } { x - 10 }$

Multiple Choice

Find the least common denominator of the rational expressions.
- $\frac { 4 } { x - 10 }$ and $\frac { 2 } { x + 1 }$

A) 8
B) $x + 1$
C) $8 ( x - 10 ) ( x + 1 )$
D) $( x - 10 ) ( x + 1 )$