It is frequently quoted that upwards of 80% of our taste is made up by smell. So if you plug your nose and cover your eyes, the taste between an apple and onion should be indistinguishable. All potato chip flavors taste the same.
C is the correct answer because it always comes back worse
Deformations of collagen elasticity, leading to Scurvy
All of the above. I can testify from personal experience.
