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': 'Which of the following worm is shown in the specimen? \nSelect and explain. \nA. Ascariasis lumbricoides, B. Trichinella, C. Wuchereria bancrofti, D. Trichuriasis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Ascariasis lumbricoides.Image source- style="font-family: Times New Roman, Times, serif">', 'role': 'assistant'}]