Please choose the correct solution to the question: How can I make my hair darker?

Solution1: Mix three tablespoons of loose green tea leaves with one tablespoon of rosemary leaves in 4 cups of water. Boil for about 45 minutes and let it cool.    After shampooing, pour the mixture over your hair. Rinse hair with water.

Solution2: Mix three tablespoons of loose black tea leaves with one tablespoon of rosemary leaves in 4 cups of water. Boil for about 45 minutes and let it cool.    After shampooing, pour the mixture over your hair. Rinse hair with water.

Answer format: solution1/solution2
Answer: solution2