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

[Q]: Postpartum blues are common during the _ months after childbirth.
[A]: three

[Q]: Young pandas mature very slowly and are almost _ months old before they are weened.
[A]: six

[Q]: Most young men become monks for at least _ months to a year.
[A]:
six