Please choose the correct solution to the question: How can I power wash under my car?

Solution1: Choose a pressure washer with a setting of 1200 – 1900 PSI. It's safe to use for cars, so you won't need to worry about damaging the paint on your car. Experts recommend using a pressure washer with 1.4 – 1.6 GPM. There are several different sizes of nozzles that can be used with a pressure washer.

Solution2: Choose a pressure washer with a setting of 1200 – 1900 PSI. It's safe to use for cars, so you won't need to worry about damaging the paint on your car. Experts recommend using a pressure washer with 1.4 – 1.6 GPM. There are several different sizes of nozzles that can be used with a pressure washer. Wipe with steel wool after.

Answer format: solution1/solution2
Answer: solution1