Which Statement About the Sense of Smell in Humans Is

Multiple Choice

Which statement about the sense of smell in humans is most accurate?

A) Smell is about equally as strong as taste.
B) One hundred different receptor varieties allow us to discern about 100 scents.
C) Combinations of over 300 receptors allow us to discern thousands of scents.
D) Ciliated cells rapidly move scent molecules to the brain for rapid analysis.