A 35 year-old woman presents with troubled vision and severe pain in her left eye

A 35 year-old woman presents with troubled vision and severe pain in her left eye. She has been diagnosed with shingles on the left side of her face and the cornea of her left eye.
Which of these nerves is the most likely affected in this patient?

A-Optic nerve
B-Oculomotor nerve
C-Trigeminal nerve
D-Facial nerve