This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Physiology
All are true about olfaction except 
Select and explain. 
A. Key-lock system, B. Chemical mediated, C. Females have stronger sense of olfaction, D. Males have stronger sense of olfaction
D: Males have stronger sense of olfaction
Answer: D: Males have stronger sense of olfaction 
Explanation: Olfaction is greater in female then in males Ref: guyton and hall textbook of medical physiology 12 edition page number:645,646,647