Factor as Completely as Possible $$x ^ { 2 } + 19 x + 20$$

Multiple Choice

Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.
- $$x ^ { 2 } + 19 x + 20$$

A) $( x - 10 ) ( x + 2 )$
B) Prime
C) $( x + 20 ) ( x - 1 )$
D) $( x + 10 ) ( x - 2 )$