As for this, the most probable and the most likely answer would be C. is considered a motor speech area.
The Broca's Area is usually found in the left hemisphere, not on the right hemisphere. It corresponds to brodmanns areas 44 and brodmanns areas 45, not brodmanns area 8. Also, it isn't a lateral geniculate body. Since its discovery, there have been researches and studies made and experiments conducted to discover its purpose. In the evolution of our overall knowledge, it has been claimed that the Broca's Area is the motor center of speech.