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': 'Most common mode of transmission of Pasteurella Multocida is: \nSelect and explain. \nA. Animal Bites or scratches, B. Aerosols or dust, C. Contaminated tissue, D. Human to human', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Animal bites and scratch marks are most common mode of transmission of Pasteurella Multocida. Ref: Parija Subhash Chandra (2009), Chapter 38, "Haemophilus, Pasteurella, and Actinobacillus", In the book "Textbook of Microbiology and Immunology", Elsevier Publications, India, Page 341; Harrison\'s Principles of Internal Medicine, 17th Edition, Page 928; Textbook of Microbiology By Ananthnarayanan, 7th Edition, Page 331; Clinical Infectious Diseases By Schlossberg (2008), Page 1016', 'role': 'assistant'}]