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: Social & Preventive Medicine
“Hundred day cough” is the name of 
Select and explain. 
A. Cough due to haemophylus influenza, B. Cough due to Bordetella pertussis, C. Cough due to adenovirus, D. Cough due to respiratory syncytial virus
B: Cough due to Bordetella pertussis
Answer: B: Cough due to Bordetella pertussis 
Explanation: None