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.

[EX Q]: Violets usually have ____ sepals at the base and have five petals.
[EX A]: five

[EX Q]: Girls have ____ ovaries.
[EX A]: two

[EX Q]: Mexican masks represent the blending of ____ cultures.
[EX A]:
two