Given below is a group of terms in which the first pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Example
Oxygen: Inspiration: : Carbon Dioxide : Expiration
Eye: Optic nerve: :Ear: ______
Eye:
Optic nerves:
Ear:
Auditory nerves:
Hence, the Eye: Optic nerve:: Ear: Auditory nerve