Please choose the correct solution to the question: how to clean a cast iron skillet

Solution1: pour some coarse salt into the pan and use half a potato to rub it in until that mess has broken up and can be rinsed away.

Solution2: pour some coarse salt into the lint trap and use half a potato to rub it in until that mess has broken up and can be rinsed away.

Answer format: solution1/solution2