Which Statement About Diverse Gustatory Receptors Is False

Which statement about diverse gustatory receptors is false?

A) Human taste buds cannot distinguish among various bitter-tasting molecules.
B) Receptors for bitter tastes may have evolved to enable herbivores to detect toxic plant compounds.
C) Diverse receptors might allow detection of food with a large number of molecules, which could indicate nutritional value.
D) Human taste buds can distinguish among various sweet-tasting molecules.
E) Humans can perceive sweet, salty, sour, bitter, and umami.