The Beatles Song That Made Oasis's Sound

If someone talked to me about how they thought Oasis just made blatant Beatles ripoff music, this Beatles song would come to mind first. But could it also be one of the best Beatles songs, if not rock songs, ever? We run and douse our heads in the Rain to find an answer.
(Oasis has some great records though, they're not ripoffs. except for that Coke lawsuit fiasco. that might have been a little bit of a ripoff)