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
Hot air oven is used to sterilize ? 
Select and explain. 
A. Inoculating loop or wire, B. Glassware, C. Dusting powder, D. Liquid paraffine
B: Glassware
Answer: B: Glassware 
Explanation: Ans. is 'b' i.e., Glassware