Controlled delusions are a type of thinking disorder. It refers to patients experiencing their own will, thoughts, language, emotions and behaviors controlled by some external force, and lose the ability to autonomously control. Which of the following are not controlled delusions? ['A patient has heard a voice in the air from half a year ago, always giving him orders, asking him to do this and that, and threatening intimidation if he disobeys.', "A patient felt that the people around him were very dissatisfied with him, and put medicine in the unit's water dispenser, and this medicine only affected him, making him weaker and weaker.", 'A patient believes that the National Security Agency has implanted a remote control device in his body. As soon as someone presses the remote control, he must follow the instructions to speak and do things.', "A patient firmly believes that he has the world's nuclear weapons button, and he holds a cigarette case to tell others that if someone does not obey his command, he presses the nuclear button."]