Factor the Polynomial $32 a ^ { 2 } b c + 20 a b + 32 b ^ { 2 } c + 4 a b c$

Multiple Choice

Factor the polynomial.
- $32 a ^ { 2 } b c + 20 a b + 32 b ^ { 2 } c + 4 a b c$

A) $4 a \left( 8 a b c + 5 b + 8 b ^ { 2 } c + b c \right)$
B) $4 b \left( 8 a ^ { 2 } c + 5 a + 8 b c + a c \right)$
C) $4 a b ( 8 a c + 5 + 8 b c + c )$
D) $4 b \left( 8 a ^ { 2 } c + 5 a + 8 c + a c \right)$