This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
In Hot air Oven, for holding period of one hour temperature required is? (NOT RELATED) 
Select and explain. 
A. 100oC, B. 120oC, C. 140oC, D. 160oC
D: 160oC
Answer: D: 160oC 
Explanation: 160oc for one hour is used to sterilize the following:a. Glass-wares b. Forceps c. Scissor d. Scalpel e. Glass syringef. Swabs g. Liquid paraffin h. Dressing powder i. Fats, oils and grease.The spores of a non-toxigenic strain of Clostridium tetani are used as microbiological test of dry heat efficiency.