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.
--------
Question: Hypertension afflicts about ____ in four American adults, both men and women, of all ages.

Answer: one

Question: Deer show ____ symptoms of the disease.

Answer: no

Question: Medical professionals advise drinking ____ glasses of water each day.

Answer:
six