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]: Account is a ____ character code that describes the basic accounting classifications.
[A]: six


[Q]: Nymphs are less than ____ millimeters in size.
[A]: two


[Q]: Stoneflies are the largest of the ____ main types of trout stream insects.
[A]:
three