In this task, find the most appropriate number to replace the blank (indicated with _ ) and express it in words.

[EX Q]: Roundworms are fairly large worms that can grow to be _ or five inches long.
[EX A]: four

[EX Q]: Birds begin dying of fowl cholera _ to nine days after exposed to the virus.
[EX A]: four

[EX Q]: Progesterone is excreted as _ differentfree forms.
[EX A]:
eight