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
Zones of operation theatre includes all except: 
Select and explain. 
A. Septic zone, B. clean zone, C. Protective zone, D. Sterile zone
A: Septic zone
Answer: A: Septic zone 
Explanation: Ans: a-septic zone...Protective Zone: Areas included in this zone are:ReceptionWaiting areaTrolley bayChanging roomClean Zone: Areas included in this zone are:Pre-op roomRecovery roomPlaster roomStaff roomStoreSterile Zone: Areas included in this zone are:Operating SuiteScrub RoomAnesthesia Induction RoomSet up RoomDisposal Zone: Areas included in this zone are:Diy UtilityDisposal corridor