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]: Allergic rhinitis is the most common allergic disease, with one in ____ Canadian adults affected.
[A]: five


[Q]: Fats come in ____ different forms saturated and unsaturated.
[A]: two


[Q]: Some traits require simultaneous mutations in ____ or more genes.
[A]:
two