Context: Cathy and Louise want a picture of their children and the children do what they are told because they know what is good for them . Erica and Johnny show up to take one last rip and all of a sudden it is over . The trip is complete , Ian and John drop off the crew at Britannia Yacht Harbour and go and pull the boat out .
Question: What may have been reason behind the statement " they knew what is good for them ? "
Option 0: The children always did the right thing because they knew their parents would give them a wonderful treat later .
Option 1: The children were trained to be mechanical because their parents loved them and wanted them to be perfect .
Option 2: None of the above choices .
Option 3: The kids were aware of the fact that they would be punished if they did n't what they were ordered to do .
Answer: 3