Which of These Statements Accurately Applies to Taste

Multiple Choice

Which of these statements accurately applies to 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, and not in the throat.