Given a sentence, fill out the missing word with a 'no' or a number (between zero and ten). You should write the numbers with english alphabet, like: four instead of 4.

[Q]: Women normally have ____ ovaries.
[A]: two


[Q]: Wind is renewable, and produces ____ emissions or by-products.
[A]: no


[Q]: Domestic violence knows ____ boundaries of class, creed, religion, educational, or economic level.
[A]:
no