Final answer:
Conjunctivitis is inflammation of the conjunctiva, which is the thin, transparent layer that covers the white part of the eye and the inner surface of the eyelids. It is not associated with any of the organs options listed.
Step-by-step explanation:
Conjunctivitis is inflammation of the conjunctiva, which is the thin, transparent layer that covers the white part of the eye and the inner surface of the eyelids. It is not associated with any of the organs options listed. Conjunctivitis is an eye condition and affects the eye itself, not other organs like the heart, lung, liver, or spleen.