Question

All oceans are rivers. some springs are rivers. all wells are springs. conclusions: i. some springs are oceans. ii. some wells are rivers. iii. some rivers are oceans. iv. no well is river. op 1: only either ii or iv and iii follow. op 2: only either ii or iv and i follow. op 3: only either i or iii and iv follow. op 4: none follows op 5: all follow

Answer 1

1,2,3 are current answers