Perform the Indicated Operation and Express Your Answer in Simplest $\frac { 3 a } { 24 a ^ { 2 } - 6 a - 3 } + \frac { 1 } { 6 a ^ { 2 } + 15 a - 9 }$

Multiple Choice

Perform the indicated operation and express your answer in simplest form. $\frac { 3 a } { 24 a ^ { 2 } - 6 a - 3 } + \frac { 1 } { 6 a ^ { 2 } + 15 a - 9 }$

A) $\frac { 3 a ^ { 2 } + 13 a + 1 } { ( 6 a - 3 ) ( 4 a + 1 ) ( a + 3 ) }$
B) $\frac { 3 a ^ { 2 } - 13 a + 1 } { ( 6 a - 3 ) ( 4 a - 1 ) ( a - 3 ) }$
C) $\frac { 3 a ^ { 2 } + 15 a + 1 } { ( 24 a - 1 ) ( 4 a - 1 ) ( a + 3 ) }$
D) $\frac { 3 a ^ { 2 } + 13 a + 1 } { ( 24 a - 3 ) ( 3 a + 1 ) ( a + 4 ) }$
E) $\frac { 3 a ^ { 2 } + 13 a + 1 } { ( 6 a - 3 ) ( 24 a + 1 ) ( a + 4 ) }$