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.
--------
Question: Wolves have ____ different types of fur.

Answer: two


Question: Casinos have ____ windows and they have no clocks.

Answer: no


Question: Midrange drivers are used in multi-way speakers with ____ or more driver sizes.

Answer:
three