instruction:
In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.
question:
Ostrichs only have _ toes, and one toenail.
answer:
two

question:
Women are _ times as likely to develop osteoporosis but men can also develop it.
answer:
four

question:
Caterpillars have two pairs of _ ocelli on their head.
answer:
six