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: Anaesthesia
True about propofol: 
Select and explain. 
A. Indicated in egg allergy, B. Can be used in porphyria, C. It is of barbiturate group, D. All
B: Can be used in porphyria
Answer: B: Can be used in porphyria 
Explanation: B i.e. Can be used in porphyria