Please choose the correct solution to the question: To test if household batteries are still good,

Solution1: drop them from about six inches from the ground. If they bounce once and fall over, they're still good. If they keep bouncing, they're dead.

Solution2: drop them from about six feet from the ground. If they bounce and fall over, they're already bad. If they keep bouncing around, they're still good.

Answer format: solution1/solution2
Answer: solution1