Finish the following sentence with the best choice: how to make a pastrami with slaw sandwich

Choices:
- Toss 1/2 cup shredded roasted bok choy with 2 tablespoons apple cider vinegar and 1 teaspoon each sugar and chopped dill; let sit 15 minutes. Mix 1 tablespoon yellow mustard with 1 teaspoon horseradish; spread on the bottom of a split onion roll. Fill with sliced pastrami and the slaw.
- Toss 1/2 cup shredded red cabbage with 2 tablespoons apple cider vinegar and 1 teaspoon each sugar and chopped dill; let sit 15 minutes. Mix 1 tablespoon yellow mustard with 1 teaspoon horseradish; spread on the bottom of a split onion roll. Fill with sliced pastrami and the slaw.

Answer:
Toss 1/2 cup shredded red cabbage with 2 tablespoons apple cider vinegar and 1 teaspoon each sugar and chopped dill; let sit 15 minutes. Mix 1 tablespoon yellow mustard with 1 teaspoon horseradish; spread on the bottom of a split onion roll. Fill with sliced pastrami and the slaw.