Please choose the correct solution to the question: Clean your clothing iron

Solution1: Spread salt over your ironing board, then iron the salt with the steam setting turned to off. The salt will stick to the dirt on your iron and clean it off.

Solution2: Spread chocolate over your ironing board, then iron the chocolate with the steam setting turned to on. The chocolate will add to the dirt on your iron and add new designs to your ironed shirts.

Answer format: solution1/solution2
Answer: solution1