<prompt> What will be the consequence if the left optic nerve is cutLeft eye complete blindness with loss of contralateral direct and ipsilateral consensual light reflexLeft eye complete blindness with loss of ipsilateral direct and contralateral consensual light reflexLeft eye complete blindness with no effect on light reflexBitemporal hemianopia  <response>: Answer- B. Left eye complete blindness with loss of ipsilateral direct and contralateral consensual light reflexLesion of optic nerve causes-Complete visual field loss of the ipsilateral eye blindness;Abolition of ipsilateral direct and contralateral consensual light reflex; 