Please choose the correct solution to the question: How to check your fridge's seal.

Solution1: Grime can interfere with a tight seal, so make sure to clean the gasket regularly with a damp sponge. Test the seal by closing the fridge on a dollar bill, then trying to pull it out. If the bill slides out easily, it may be time to order a replacement seal from the manufacturer.

Solution2: Grime can interfere with a tight seal, so make sure to clean the fuel filter regularly with a damp sponge. Test the seal by closing the fridge on a dollar bill, then trying to pull it out. If the bill slides out easily, it may be time to order a replacement seal from the manufacturer.

Answer format: solution1/solution2
Answer: solution1