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

[EX Q]: Lantanas bloom in a dense head with individual tubular florets with four or _ lobes.
[EX A]: five

[EX Q]: Bilinear interpolation uses a weighted average of the _ nearest pixels.
[EX A]: four

[EX Q]: All orthodontists are dentists, but only about _ percent of dentists are orthodontists.
[EX A]:
six