Please choose the correct solution to the question: How to Stop Windshield Wiper Blades from Squeaking?

Solution1: Lift the wiper blade so it is oriented away from the windshield. Wet a piece of paper towel with a small amount of  alcohol. Wipe the blades with the towel until the paper towel comes away clean.

Solution2: Lift the wiper blade so it is oriented away from the windshield. Wet a piece of paper towel with a small amount of wax. Wipe the blades with the towel until the paper towel comes away clean.

Answer format: solution1/solution2
Answer: solution1