Please choose the correct solution to the question: How to clean glass windows.

Solution1: In a spray bottle, mix 50% distilled vinegar and 50% tap water. Spray on window. Let it set for a few minutes then wipe clean with dry cloth.

Solution2: In a spray bottle, mix 50% distilled vinegar and 50% tap water. Spray on window. Let it set for an hour then wipe clean with dry cloth.

Answer format: solution1/solution2
Answer: solution1