Which two stories were written in prose Canterbury Tales?

It's a bit of a trick question! The Canterbury Tales is a collection of stories told in verse, not prose.

However, there are two stories that *could* be considered to be in prose:

* The Tale of Melibee is written in a very formal, almost prose-like style, even though it is still in verse.

* The Parson's Tale is a long sermon, which is delivered in prose.

So, while the entire Canterbury Tales is technically in verse, these two stories stand out for their unique prose-like qualities.