user: Ed and his sister, Lilly, are in a room. They have two toys: a truck and a robot. They play with these toys until Ed accidentally breaks the truck. As Ed is watching, Lilly repairs the truck, but inadvertently breaks the robot. They both leave the room to look for their mom. Ed finds their mom first. What will the kids tell their mom?

assistant: Ed will tell his mom that they need to repair the robot, while Lilly will explain about the broken truck that she has already fixed.