Please choose the correct solution to the question: How do you clean the irons in your set of golf clubs?

Solution1: Use a bucket of warm, not hot suds and submerge the heads of the clubs and let soak, use a wire brush for anything that remains on the club and dry off with a towel.

Solution2: Use a bucket of warm, not hot suds and submerge the heads of the clubs and let soak, use a toothbrush for anything that remains on the club and dry off with a towel.

Answer format: solution1/solution2
Answer: solution2