Which of the Following Would Be an Example of the Determination

Multiple Choice

Which of the following would be an example of the determination of a person's difference threshold for weight?

A) Klinger can always detect the difference in weight between 20 pounds and 22 pounds.
B) Ephi can detect the difference in weight between 10 pounds and 12 pounds 50% of the time.
C) Trisha cannot detect the difference between 18 pounds and 20 pounds.
D) The minimum weight on his back Madhu can detect 50% of the time is 2 pounds.