Factor the Polynomial by Grouping $12 x ^ { 2 } - 15 x - 16 x + 20$

Multiple Choice

Factor the polynomial by grouping.
- $12 x ^ { 2 } - 15 x - 16 x + 20$

A) $( 12 x + 4 ) ( x + 5 )$
B) $( 12 x - 4 ) ( x - 5 )$
C) $( 3 x - 4 ) ( 4 x - 5 )$
D) $( 3 x + 4 ) ( 4 x + 5 )$