Please choose the correct solution to the question: how to make a tire swing

Solution1: Find a suitable old, clean the tire, find a branch where you can hang your tire swing, drill some drainage holes into the tire, use a ladder to get up to the branch.Place the rope over the tree branch and loop it around tire, then attach other end of rope around the edge of tire and secure it very well. Then test out the swing

Solution2: Find a suitable old, clean the tire, find a branch where you can hang your tire swing, drill some drainage holes into the tire, use a ladder to get up to the branch.Place the rope over the tree branch and tie in a very secure knot, then attach other end of rope around the edge of tire and secure it very well. Then test out the swing

Answer format: solution1/solution2
Answer: solution2