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

Ex Input:
Sexual reproduction combines the genetic materials of _ plants.

Ex Output:
two


Ex Input:
Female dropouts are also _ times more likely to smoke during pregnancies.

Ex Output:
eight


Ex Input:
Ringed seals are the main prey of polar bears that catch about _ seal every six and a half days.

Ex Output:

one