How does your team manage user stories on the board?

Would like to get your thoughts on this: when working in an agile team, which of the below options works best for you’re team when managing user stories? (and please tell me why if you can). For each feature or CR, do you guys create:

• 2 Stories - Dev/BA creates a dev story, and UX creates their own design story.

• 2 Stories - UX creates their design story, and when that's done, Dev/BA creates a dev story for it.

• 1 Story - Dev/BA creates just one story with the design tasks and dev tasks part of the same story.