Yes = Kylian Mbappé signs for a English Premier League Team before the end of the 2024 January Transfer window.

No = Kylian Mbappé stays at PSG/Signs for another club outside of the English Premier League/He retires from football/He dies(doesn't play for any professional football team)

*For the market to resolve yes, the deal doesn't necessarily have to be fully completed by the end of the 2024 January transfer dead line, it just has to start within the window and for Mbappé to then be an official English Premier League player before the summer transfer window.