Please choose the correct solution to the question: how to clean out a peanut butter jar

Solution1: Scrape out as much peanut butter as you can, then fill the jar about one-fourth full with water. Add a drop of dish detergent, with the top off shake vigorously. Dump out the contents and the jar should be clean enough to recycle

Solution2: Scrape out as much peanut butter as you can, then fill the jar about one-fourth full with water. Add a drop of dish detergent, put on the top and shake vigorously. Dump out the contents and the jar should be clean enough to recycle

Answer format: solution1/solution2