If the only function of the optic (II) nerve is vision, then the nerve is to be classified as a (blank) nerve 02:17 The Brain and Cranial Nerves If the only function of the optic (II) nerve is vision, then the nerve is to be classified as a (blank) nerve A) mixed B) sensory C) motor D) none of these Answer: B Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+