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

[EX Q]: Cities have various sizes, and can contain from _ to four armies depending on size.
[EX A]: one

[EX Q]: Yews typically have _ flushes of growth each growing season.
[EX A]: two

[EX Q]: Sponges have no nervous system and _ specialised sensory cells.
[EX A]:
no