Here is a goal: how to make creole green beans

Which way makes more sense to accomplish this goal?

Choose from: i. Combine blanched thin green beans and red onion slices. Toss with Creole mustard, red wine vinegar, olive oil, salt and pepper.; ii. Combine blanched thin green and black olives and red onion slices. Toss with Creole mustard, red wine vinegar, olive oil, salt and pepper.;
i.