instruction:
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:
Most newborns nurse every one to ____ hours, even at night.
answer:
three


question:
Many addicts use opium because they have ____ access to public health care facilities.
answer:
no


question:
Clustering takes many forms, and can scale from ____ computers.
answer:

two