Factor Completely $144 x ^ { 2 } + 48 x + 4$

Multiple Choice

Factor completely.
- $144 x ^ { 2 } + 48 x + 4$

A) $( 24 x + 4 ) ( 6 x + 1 )$
B) $4 ( 6 x - 1 ) ( 6 x + 1 )$
C) $4 ( 6 x + 1 ) ^ { 2 }$
D) $4 \left( 36 x ^ { 2 } + 12 x + 1 \right)$