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
Characteristic of Bacillus cereus food poisoning is- 
Select and explain. 
A. Presence of fever, B. Presence of pain in abdomen, C. Absence of vomiting, D. Absence of diarrhoea
B: Presence of pain in abdomen
Answer: B: Presence of pain in abdomen 
Explanation: Fever is not a consistent feature of B. cereus food poisoning.
Abdominal cramps may be seen in both emetic and diarrheal type of B. cereus food poisoning.

Ref: Apurba Sastry’s Essentials of Medical Microbiology 1/e p255, Ananthanarayan 9/e p249