Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

[Q]: In the layered model of the Earth, the mantle has two layers above it. What are they no sorry it has two layers belows it, what are they?
[A]: In the layered model of the Earth, the mantle has two layers below it. What are they? 


[Q]: Who were later, no who were later Yuan emperors isolated with?
[A]:  Who were later Yuan emperors isolated with?


[Q]: What does the Museum of Posters, oopsie, the National Museum boast having from Adolf Hitler's private collection?
[A]:
What does the National Museum boast having from Adolf Hitler's private collection?