Perform the Operation Indicated $\frac { 3 x } { 6 x + 3 } \cdot \frac { 10 x + 5 } { 4 }$

Multiple Choice

Perform the operation indicated.
- $\frac { 3 x } { 6 x + 3 } \cdot \frac { 10 x + 5 } { 4 }$

A) $\frac { 5 x } { 4 }$
B) $\frac { 5 x } { 12 }$
C) $\frac { x } { 4 }$
D) $\frac { 5 } { 4 }$