This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'Which one of the following is a conjugated vaccine : \nSelect and explain. \nA. Hepatitis B, B. Rubella, C. Hemophilius influenza, D. Pertussis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: HIB PRP vaccine (conjugate vaccine) is available for H. influenzae type b.\nCurrently no vaccine is available for non typable strains.', 'role': 'assistant'}]