Kindergarten teacher Ma and three children love, Coco and Anan play "Guess me, I'm the best" game, teacher Ma said to the children, "I put the red ball, yellow ball and blue ball in this hand separately. In the three drawers of the cabinet, can you guess what color balls are in each drawer? Guess the reward is the little red flower! "Then, she asked the children to close their eyes and put the three balls separately. In the three drawers, the children guessed as follows: Love said: "The red ball is in the top drawer and the yellow ball is in the middle drawer. " Coco said: "The red ball is in the middle drawer and the blue ball is in the top drawer. " An said: "The red ball is in the bottom drawer and the yellow ball is in the top drawer. " The teacher told them that everyone was only half right. May I ask: in which drawer are the red, yellow and blue balls? ? ['Red ball in the middle drawer, yellow ball in the top drawer, blue ball in the bottom drawer.', 'Red ball in the middle drawer, yellow ball in the bottom drawer, blue ball in the top drawer.', 'Red ball in the top drawer, yellow ball in the bottom drawer, blue ball in the middle drawer.', 'Red ball in the bottom drawer, yellow ball in the middle drawer, blue ball in the top drawer.']