What is the most logical next event?

How to make a chicken burrito
Heat a pot over medium heat.
Add the tomatoes, chicken, bell pepper, onions, salt, and pepper to the pot.
Mix and coat the chicken with the ingredients.

Options are:
[-] Turn the heat on medium and whisk the ingredients well so that they're completely coated with the ingredients. Place the chicken in the tomato mixture..
[-] Add the chicken and bring the pot to a boil. At this point, the tomatoes should be almost done cooking..
[-] Take care not to coat the pot too much. Place the lid on the pot, and bring the mixture to a boil..
[-] Cover the pot with a lid and cook for 45 minutes. Stir occasionally to allow the chicken to braise..
Cover the pot with a lid and cook for 45 minutes. Stir occasionally to allow the chicken to braise.