Which odour do older individuals have difficulty detecting?
A) the odour of spoiled milk
B) the odour of body perspiration
C) the odour of burning food
D) the odour of the substance added to natural gas

Question

Quizplus · Accepted Answer

The odour of the substance added to natural gas, which is usually a sulfur compound, is difficult for older individuals to detect. It is important for individuals of all ages to be able to smell this odour in order to detect gas leaks and prevent potential hazards.

Which Odour Do Older Individuals Have Difficulty Detecting