Context: You 're an idiot if you think you 're going home . Training 's a waste of his time and yours . And at first Bert had enjoyed their training sessions , which had begun extremely informally and had , in the last two weeks , actually begun to shape into something he 'd thought was interesting .
Question: Why would the narrator be prevented from going home ?
Option 0: Bert has not left yet .
Option 1: None of the above choices .
Option 2: Their training is not done .
Option 3: Bert is not allowing it .
Answer: 2