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:
Female mealybugs have only ____ nymphal stages.
answer:
three


question:
Cellulose contains nothing that is considered hazardous, and carries ____ hazardous warning messages.
answer:
no


question:
Influenza vaccine becomes effective ____ weeks after it is received.
answer:

two