Please choose the correct solution to the question: How do I mix weed killer in a manual sprayer?

Solution1: Close the basin of the sprayer and pour in 3 cups of weed killer first and then 3 gallons of water, put the cap on and you are ready to spray.

Solution2: Open the basin of the sprayer and pour in 3 cups of weed killer first and then 3 gallons of water, put the cap on and you are ready to spray.

Answer format: solution1/solution2