This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Virology, Subject name: Microbiology
[{'content': 'Bacteriophages are - \nSelect and explain. \nA. Bacteria that infects virus, B. Virus that infects bacteria, C. Virus that infects protozoa, D. Bacteria that infects protozoa', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Virus that infects bacteria * Bacteriophages are viruses that infect bacteria.* Phages play an important role in the transmission of genetic information between bacteria by the process of transduction.* The presence of phage genome integrated with bacterial chromosome confer bacteria certain properties by a process known as phage conversion.* Lambda phase is the prototype of bacteriophage.", 'role': 'assistant'}]