This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disease Causation, Measurements, Milestones, Subject name: Social & Preventive Medicine
Germ theory of disease causation is given by:- 
Select and explain. 
A. Aristotle, B. Louis Pasteur, C. Robe Koch, D. Patenkofer
B: Louis Pasteur
Answer: B: Louis Pasteur 
Explanation: THEORIES OF DISEASE CAUSATION: Theory of Spontaneous generation - given by Aristotle. Germ theory of disease - Louis Pasteur. Multifactorial causation of disease - Pattenkoffer. Web of causation - Mc Mohan & pugh.