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

Input: Consider Input: Tensors have an associated rank from _ to infinity.

Output: zero


Input: Consider Input: Sociobiology is the historical outgrowth of _ prerequisite trends.

Output: three


Input: Consider Input: Halitosis knows _ boundaries when it comes to age, sex, race, or socioeconomic levels.


Output: no