Factor the Following Perfect Square Trinomial $4 b ^ { 2 } + 4 b + 1$

Multiple Choice

Factor the following perfect square trinomial. $4 b ^ { 2 } + 4 b + 1$

A) $( b + 2 ) ^ { 2 }$
B) $( b - 2 ) ^ { 2 }$
C) $( 2 b + 4 ) ^ { 2 }$
D) $( 2 b - 1 ) ^ { 2 }$
E) $( 2 b + 1 ) ^ { 2 }$