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': 'Parasites causing lung infestation are - \nSelect and explain. \nA. H. Nana, B. Paragonimus westermanii, C. Taenia saginata, D. E. granulosus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: The worm lie in the lung parenchyma and are surrounded by a fibrous capsule formed by host tissue.Inflammatory reaction to the worms and their eggs lead to granuloma formation,cystic dilatation of bronchi,abscesses and pneumonitis.Patient present with cough,chest pain and haemoptysis (refer pgno:131 baveja 3 rd edition)', 'role': 'assistant'}]