Kelsey and Andreas Are Participating in the Same Two Psychology

Multiple Choice

Kelsey and Andreas are participating in the same two psychology experiments. The first task is to listen to a list of numbers and repeat them back in the same order. The second task is to determine from memory how many prime numbers are on the list. Kelsey has an IQ of 123 and Andreas has an IQ of 111. There ought to be a ____________ difference between Kelsey and Andreas's performance on the repetition task and a ____________ difference between Kelsey and Andreas's performance on the counting primes task.

A) small; small
B) great; great
C) great; small
D) small; great