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

[EX Q]: Animals develop either two or _ embryonic germs layers .
[EX A]: three

[EX Q]: Female dropouts are also _ times more likely to smoke during pregnancies.
[EX A]: eight

[EX Q]: Rabbits begin to show their hormonal natures around _ months.
[EX A]:
three