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

[EX Q]: Albino barbs are a light yellow with _ barely visible stripes.
[EX A]: four

[EX Q]: Goats are _ legged animals.
[EX A]: four

[EX Q]: Critters are our handmade teddy bears in _ sizes.
[EX A]:
three