Question

lo 7.1. which cranial nerve is responsible for our vision?
facial nerve (cn vii)
olfactory nerve (cn i)
optic nerve (cn ii)
hypoglossal nerve (cn xii)
glossopharyngeal nerve (cn ix)

Explanation:

The optic nerve transmits visual information from the retina to the brain, enabling vision. The other cranial - nerves listed have different functions. The facial nerve is related to facial expressions, the olfactory nerve to smell, the hypoglossal nerve to tongue movement, and the glossopharyngeal nerve to functions like taste and swallowing.

Answer:

Optic nerve (CN II)