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