instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Most intestinal worms take _ to four weeks for maturation from their larval stages into adults.
answer:
three


question:
Snow is made from snowflakes, which are _ sided.
answer:
six


question:
Insomnia can be short-lived, lasting only one to _ nights.
answer:

two