This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Systemic Bacteriology (Gram Positive Bacilli, Gram Negative Bacilli), Subject name: Microbiology
[{'content': 'Which of the following is true regarding anthracoid bacilli? \nSelect and explain. \nA. No growth in penicillin agar, B. Growth inhibited by chloral hydrate, C. Not susceptible to gamma phage, D. No growth at 45 degree celsius', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Anthracoid bacilli usually grow in penicillin agar. Their growth is not inhibited by chloral hydrate. They usually grow at 45 degree celsius. They are not susceptible to gamma phage. They are motile, non capsulated bacilli which grow in sho chains.', 'role': 'assistant'}]