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

Input: Consider Input: Sea urchins have _ paired rows of tiny tube feet which are found amongst the spines.

Output: five


Input: Consider Input: Soft money is the unlimited, unregulated money that has _ business influencing politics.

Output: no


Input: Consider Input: Most women ovulate _ weeks after quitting the pill.


Output: two