In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[Q]: Acute sinusitis is any infectious process in the sinus lasting from one day to _ weeks.
[A]: three

[Q]: Individual caribou can lose up to _ pounds of blood during a summer season.
[A]: five

[Q]: Normal cats have _ front toes and four back toes.
[A]:
five