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

[EX Q]: All dogs are animals, and no cats are dogs, therefore _ cats are animals.
[EX A]: no

[EX Q]: Grasshoppers develop through _ to six instars.
[EX A]: five

[EX Q]: Pelican tracks show four toes, with _ pointing behind.
[EX A]:
one