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: Microbiology
[{'content': 'Anthrax bacilli differs from anthracoid bacilli by being - \nSelect and explain. \nA. Non-capsulated, B. Strict aerobe, C. Non-motile, D. Haemolytic colonies on blood agar', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Anthrax bacillus is capsulated, nonmotile and produce nonhemolytic colony on blood agar.\nBoth Anthrax bacilli and Anthracoid bacilli are strict aerobe.\n\nRef: Apurba Sastry’s Essentials of Medical Microbiology 1/e p254, Ananthanarayan 9/e p249', 'role': 'assistant'}]