Please choose the correct solution to the question: clean kale

Solution1: Wash kale in a deep bowl of cold water, stirring it a bit to release the grit, then lift it out. Pour out the water, and refill the bowl with fresh water. Repeat until you no longer see any grit in the water.

Solution2: Wash kale in a deep bowl of cold kale, stirring it a bit to release the grit, then lift it out. Pour out the water, and refill the bowl with fresh water. Repeat until you no longer see any grit in the water.

Answer format: solution1/solution2
Answer: solution1