Solve the Problem $$\sin \frac { x } { 2 } \cos \frac { x } { 2 } = \frac { \sin x } { 2 }$$

Multiple Choice

Solve the problem.
- $$\sin \frac { x } { 2 } \cos \frac { x } { 2 } = \frac { \sin x } { 2 }$$

A) Identity
B) Not an identity