At most one option will resolve, the other will resolve N/A.

Biden+Harris win will resolve if Harris is on the ticket as Biden's VP nominee, YES or NO depending on whether they win the general election.

Biden+Other win will resolve accordingly if someone else is on the ticket as Biden's VP nominee.

If Biden is not the democratic party's presidential nominee in 2024, both options will resolve N/A.

If Biden is on the ticket but not expected to be able to take up office on election day, it will still resolve as whether the ticket wins.