Larry Tells You His 10-Year-Old Cousin Recently Completed the Wechsler

Larry tells you his 10-year-old cousin recently completed the Wechsler Intelligence Scale for Children (WISC-IV) .Larry knows his cousin's score was 120,but he is not sure what this means.You should tell him that his cousin

A) scored lower than average for 10-year-olds.
B) answered 120 questions correctly on the test.
C) scored higher than average for 10-year-olds.
D) scored like an average 10-year-old.