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

[EX Q]: Cubs emerge from the den when they are four to _ months old.
[EX A]: six

[EX Q]: Some dads can handle two or _ children.
[EX A]: three

[EX Q]: Lead poisoning is especially dangerous in children ages six months to _ years old.
[EX A]:
six