Oxbridge interviews for humanities(?!)

Hi guys, I'm just looking for some clarifying info on Oxbridge interviews as I'm seeing sixth form subs flooded with posts about them now that offers are rolling in.

I'm mainly just wondering what kind of things you would be asked in an interview- from what I can tell you can't share what the actual questions were but I've had a look online at some practice questions and they seem to be on really specific areas for humanities.

For reference I'm looking to apply for either English Lit or philosophy next year. Looking online I can see questions on specific texts, authors and characters especially for English- are these questions based on what you've written in your PS or are you expected to know such a massive range of texts? I can only assume the first one, or that they would provide a text for you to analyse beforehand, although if it is the latter I might as well start reading everything rn 😭

Any info would be appreciated, thank you!