This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: general microbiology, Subject name: Microbiology
[{'content': 'In stokes disc diffusion, if zone of size of inhibition(test bacterium) is small by 2mm, bacterial strain is \nSelect and explain. \nA. Sensitive, B. Resistant, C. Intermediate sensitive, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: If zone of test bacterium= control--sensitive Zone of test bacterium small-resistant Ref: Textbook of Microbiology Baveja 5th ed Pg 623', 'role': 'assistant'}]