This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Parasitology, Subject name: Microbiology
[{'content': 'Leaf like helminths are also called: \nSelect and explain. \nA. Flukes, B. Roundworms, C. Tapeworms, D. Cestodes', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Flat leaf like worms* Cylindrical helminthes - Nematodes (roundworms)* Flat, segmented helminthes - Cestodes (tapeworms)* Flat, leaf like helminthes - Trematodes (flukes)", 'role': 'assistant'}]