TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Humans have _ sides to their brain functions.

SOLUTION: two

PROBLEM: Black adults have three to _ times greater incidence of bacteremia, compared with white adults.

SOLUTION: five

PROBLEM: Ear buds have _ cuffs that surround the ear, and no headband.

SOLUTION:
no