Please choose the correct solution to the question: To remove odor from refrigerator

Solution1: Take everything out, including food and drawers.  Unplug.  Clean the entire fridge with a disinfectant cleaning solution.  Air out the refrigerator for at least 2 hours before plugging back in and putting food back inside.

Solution2: Take everything out, except for the drawers.  Unplug.  Clean the entire fridge with disinfectant cleaning solution.  Air out the fridge for at least 2 hours before plugging back in and putting food back inside.

Answer format: solution1/solution2
Answer: solution1