This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
Which one of the following diseases has the shoest incubation period - 
Select and explain. 
A. Salmonella food poisoning, B. Staphylococcus food poisoning, C. Cholera, D. Diphtheria
B: Staphylococcus food poisoning
Answer: B: Staphylococcus food poisoning 
Explanation: <p> IP of staphylococcal food poisoning is 1-8 hours. Reference:Park&;s textbook of preventive and social medicine,K.Park,23rd edition,page no:238. <\p>