An Inability to Raise One's Right Arm Could Be Interpreted

An inability to raise one's right arm could be interpreted as a sign of potential damage to the

A) lateral corticospinal tract originating in the left motor cortex
B) tectospinal tract originating in the right superior colliculus
C) ventral corticospinal tract originating in the right motor cortex
D) ventral corticospinal tract originating in the left motor cortex
E) tectospinal tract originating in the left superior colliculus