This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: general microbiology, Subject name: Microbiology
Steam at 100 degrees centigrade for 20min on 3 consecutive days is called as 
Select and explain. 
A. Boiling, B. Tyndallization, C. Inspissation, D. Pasteurization
B: Tyndallization
Answer: B: Tyndallization 
Explanation: Boiling,tyndallization and steam sterilizer are eg for temperature of 100 degree in moist heat sterilization Above 100 degree-autoclave Below 100 degrees- pasteurization, vaccine bath, inspissation Ref: CP Baveja 4th ed Pg:31