instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Piglets are born with stripes, which disappear in the first _ months.
answer:
six

question:
Death usually occurs by five to _ years of life due to pneumonia or other infections.
answer:
eight

question:
Muskrats have long teeth, two upper and _ lowers.
answer:
two