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: ENT
During normal conversation sound heard at 1 meter distance is - 
Select and explain. 
A. 80 dB, B. 60 dB, C. 90 dB, D. 120 dB
B: 60 dB
Answer: B: 60 dB 
Explanation: Whisper - 30 dB
Normal conversation - 60 dB
Shout - 90 dB
Discomfort of the ear - 120 dB
Pain in the ear - 130 dB