This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bacteriology, Subject name: Microbiology
A patient presented with vomiting to medicine OPD. He has a history of eating fried rice. What is the most likely organism causing this? 
Select and explain. 
A. Staphylococcus aureus, B. Bacillus cereus, C. Vibrio cholerae, D. Salmonella
B: Bacillus cereus
Answer: B: Bacillus cereus 
Explanation: Food poisoning after eating fried rice is due to Bacillus cereus. Reference: Ananthanarayan and Paniker&;s Textbook of Microbiology Tenth edition