Please choose the correct solution to the question: Wash your car.

Solution1: Using a bucket of dirty water and a sponge, immerse the sponge in the water and rub it all over the car. Use a hose to rinse the car with water.

Solution2: Using a bucket of soapy water and a sponge, immerse the sponge in the water and rub it all over the car. Use a hose to rinse the car with water.

Answer format: solution1/solution2
Answer: solution2