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]: Rape occurs every ____ minutes in the United States.
[EX A]: six

[EX Q]: Hypertension afflicts about ____ in four American adults, both men and women, of all ages.
[EX A]: one

[EX Q]: Most polyps have ____ symptoms at all.
[EX A]:
no