When all the children saw that the boy requested a la carte. So what he likes, but the robot chef tell children how to eat foods that are healthy, rather than benefits. Therefore everyone obey kids chef robot.
When the kids all agree that the boy begging for food as they need. I would like something like: The robot chefs tell children that eating healthy was over. All the kids were so obedient robot chefs.
When they all saw the boy requested food according to need. Therefore what like? But the robot told the kids that have useful good for health. All the children are obedient to the robot.