Find the Indefinite Integral of the Following Function and Check $\int ( 1 + 4 z ) ^ { 3 } d z$

Multiple Choice

Find the indefinite integral of the following function and check the result by differentiation. $\int ( 1 + 4 z ) ^ { 3 } d z$

A) $4 ( 1 + 4 z ) ^ { 4 } + C$
B) $\frac { ( 1 + 4 z ) ^ { 4 } } { 3 } + C$
C) $\frac { ( 1 + 4 z ) ^ { 4 } } { 4 } + C$
D) $\frac { ( 1 + 4 z ) ^ { 4 } } { 16 } + C$
E) none of the above