instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Dairy cows live for _ generations, calve and produce normal milk on a protein-free diet.
answer:
six

question:
Children are almost _ times as likely to smoke if their parents do.
answer:
three

question:
Cancer strikes one in three people and kills _ in four.
answer:
one