Please choose the correct solution to the question: How to properly wash your clothes in the washing machine.

Solution1: Bring all your dirty clothes to the washer. No need to separate. Put them all in. Turn the washer to start the water and pour in detergent.

Solution2: First separate whites from colors then put into the washer. Turn the washer to start the water and pour in detergent.

Answer format: solution1/solution2
Answer: solution2