Please choose the correct solution to the question: Fill the gas tank of an automobile.

Solution1: Open the door to the gas tank and twist the gas cap clockwise to remove it. Insert the fill hose into the gas tank and sqeeze the handle to fill.

Solution2: Open the door to the gas tank and twist the gas cap clockwise to remove it. Insert the fill hose into the gas tank and twirl the hose to fill.

Answer format: solution1/solution2
Answer: solution1