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

Solution1: wipe interior surface of still-warm skillet to remove excess oil or food.  Rinse under hot running water and place on rack to air dry.

Solution2: wipe exterior surface of still-warm skillet to remove excess oil or food.  Rinse under hot running water and place on stove to air dry.

Answer format: solution1/solution2