Which is not a parasite of the human intestine?
1) Ringworm causes contagious fungal infection on the outer layer of skin.
2) Pinworm infection is an infection of the large intestine and anal area by a small, white parasite, pinworm. Pinworms are also called Threadworm due to their thread-like appearance.
4) Tapeworms are flatworms that can live in the intestines and cause infection.
So
the correct answer is A ‘Ringworm’.