somatic efferent nerves are all except:: (A) Occulomotor, (B) Trochlear, (C) Trigeminal, (D) Abducent
Answer is C. Somatic efferent nerves, also called as general somatic efferent (GSE) nerves, supply skeletal muscle of somatic origin.
Somatic efferent nerves are: 
• Occulomotor (3)
• Trochlear (4)
• Abducent (6)
• Hypoglossal (12)