Please choose the correct solution to the question: Clean dried sticky soda out of a soda bottle

Solution1: Run hot water into the bottle until full, let sit overnight, empty out water, fill with 1 tbsp of soap, fill with water, place lid on, shake for 2 minutes, rinse clean with warm water

Solution2: Run hot water into the bottle until full, let sit overnight, empty out water, fill with 1 tbsp of soap, fill with water, shake for 2 minutes, rinse clean with warm water

Answer format: solution1/solution2
Answer: solution1