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

[EX Q]: Telescopes come in _ basic types - refractors and reflectors.
[EX A]: two

[EX Q]: Epilepsy is defined as having _ or more unprovoked seizures.
[EX A]: two

[EX Q]: Eagles have between _ and three eggs per year .
[EX A]:
one