Option's rhymes with:
adoptions, options, options', adoptions, assumptions, captions, conceptions, contraptions, corruptions, deceptions, descriptions, disruptions, egyptians, eruptions, exceptions, exemptions, inscriptions, interceptions, interruptions, misconceptions, misperceptions, options, options', perceptions, preconceptions, prescriptions, presumptions, receptions, redemptions, subscriptions, transcriptions
Option's sounds like:
obedience, obtaining, obtains, obviating, optimize, opting, optioning, options, options', ovations