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]: Cosmetics come in ____ types greasy and non-greasy.
[A]: two


[Q]: All crabs have ____ pair of chelipeds and four pairs of walking legs .
[A]: one


[Q]: Protons only have ____ positive attachment points.
[A]:
two