Answer:
The correct answer is the second option whipworm.
Explanation:
Trichuris trichiura is a parasitic helminth or ringworm that causes trichuriasis, a tropical illness when it infects large intestine of human as host. This helminth or ringworm is also known as whipworm because of appearance or structure like a whip.
Trichuriasis is a disease spread through human feces and it is very rare in human unlike dogs and cats but fortunately, that is not a threat for the humans.
Thus, the correct answer is the second option whipworm.