TASK DEFINITION: In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
PROBLEM: Most cats have only _ to five toes per paw, depending on whether it is the front or back paw.

SOLUTION: four

PROBLEM: Immune response improves in about _ weeks.

SOLUTION: four

PROBLEM: Lactation probably occurs for the first _ months after parturation.

SOLUTION:
two