Please choose the correct solution to the question: How much bleach can you add to make drinking water safe?

Solution1: When bleach is added to water for emergency disinfection, it is highly diluted. Suggested dilution ranges from the Centers for Disease Control are 8 drops of bleach per gallon of clear water up to 16 drops per gallon of cloudy water.

Solution2: When bleach is added to water for emergency disinfection, it is highly diluted. Suggested dilution ranges from the Centers for Disease Control are 8 drops of bleach per liter of clear water up to 16 drops per gallon of cloudy water.

Answer format: solution1/solution2