Please choose the correct solution to the question: How do you season a cast iron skillet?

Solution1: Heat in a 200 degree oven for 15 minutes        Brush on a thin coat of crisco        Then rub it in and off until it looks dry

Solution2: Heat in a 200 degree oven for 15 minutes        Brush on a thin coat of vinegar.        Then rub it in and off until it looks dry

Answer format: solution1/solution2