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

[EX Q]: Dialogue is _ sides working together toward a common understanding.
[EX A]: two

[EX Q]: Human beings have _ fingers.
[EX A]: ten

[EX Q]: Turken hens are interesting in that they have virtually _ wattles or comb.
[EX A]:
no