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

[EX Q]: Most women have two or _ mastectomy bras.
[EX A]: three

[EX Q]: Least weasels breed one to _ times per year, depending on prey density.
[EX A]: three

[EX Q]: Infertility affects one in _ couples and affects both men and women.
[EX A]:
seven