TASK DEFINITION: Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.
PROBLEM: fax, file, format, image, document

SOLUTION: fax

PROBLEM: alright, detached, fine, acceptable, bright

SOLUTION: bright

PROBLEM: eagle, car, glide, fly, flutter

SOLUTION:
eagle