instruction:
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.
question:
sustainability, firm, amalgamated, combined, rigged
answer:
rigged


question:
organize, support, text, sort mail, file
answer:
text


question:
happy, content, thing, books, program
answer:

happy