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]: Traffic lights have ____ colors.
[EX A]: three

[EX Q]: Early childhood refers to the time period between birth and ____ years of age.
[EX A]: eight

[EX Q]: Popular racism seems most prevalent in Italy which saw ____ deaths at the hands of racists.
[EX A]:
four