Do Smell Experiences Differ Significantly from One Person to Another

Multiple Choice

Do smell experiences differ significantly from one person to another? Why or why not?​

A) No, they do not. All people have the same experiences, but different preferences.
B) ​Yes, people differ in their smell experiences because of differences in size of nose.
C) ​Yes, people differ in their smell experiences because of genetic differences in receptors.
D) ​Yes, people differ in their smell experiences because of distances from nose to brain.