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

Ex Input:
Angiosperms are divided into _ groups- monocots and dicots.

Ex Output:
two


Ex Input:
Women are _ times as likely to develop osteoporosis but men can also develop it.

Ex Output:
four


Ex Input:
Some kittens eat _ or five times a day.

Ex Output:

four