Finish the following sentence with the best choice: How do you remove odors from refrigerator?

Choices:
- Deodorize with baking soda. Leave an closed container of baking soda in the fridge to absorb refrigerator smell for at least 24 hours.
- Deodorize with baking soda. Leave an open container of baking soda in the fridge to absorb refrigerator smell for at least 24 hours.

Answer:
Deodorize with baking soda. Leave an open container of baking soda in the fridge to absorb refrigerator smell for at least 24 hours.