Which Statement Is Correct for Taste

Multiple Choice

Which statement is correct for taste?

A) Discrimination depends on the ratio of stimulation of the taste buds, which have a variation in relative sensitivity.
B) Taste buds are stimulated only by touching foods.
C) Discrimination does not go beyond distinguishing between the four primary tastes-sweet, sour, salty, and bitter.
D) Taste buds are present only in the oral cavity, but not in the throat.