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

Input: Consider Input: Canids only have _ toes.

Output: four


Input: Consider Input: Pets also track in pollen, and _ out of every ten people is allergic to cat or dog dander.

Output: one


Input: Consider Input: Poor children are _ times more likely to die during their childhood than non-poor children.


Output: three