Which of the following meets the criteria for absolute threshold of a taste stimulus?
A. When exposed to 20 separate instances of one drop of artificial flavoring in a 24-ounce glass of water, Sandeep could taste it 10 times.
B. When exposed to 20 separate instances of one drop of artificial flavoring in a 24-ounce glass of water, Carl could taste it one time.
C. When exposed to 20 separate instances of one drop of artificial flavoring in a 24-ounce glass of water, Parker could taste it 20 times.
D. When exposed to 20 separate instances of one drop of artificial flavoring in a 24-ounce glass of water, Lingzi could taste it five times.
Answer: A
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