Self-limitation refers to the individual's ability to adjust obstacles in advance to the threat of failure that may come, in order to create a reasonable excuse for failure, thereby protecting self-worth and maintaining self-image. According to the above definition, which of the following is self-limiting? ['Xiao Zhou and Oda ran for class monitors. Oda told friends that Xiao Zhou was good at learning and popularity, and he was still a cadre in the student society. The teachers liked him better, and it was estimated that he was out of play.', 'Xiao Wang is about to attend an interview with a company, but he always feels that he cannot pass. The day before the interviewer, he was admitted to the hospital because of a sudden illness and missed the interview.', 'Xiao Li entered the insurance company as a sales agent after graduating. He did not sign a contract in the first month. He explained that because of the global financial crisis, the market was very bad.', "Xiaoming's Chinese scores have always been among the best in the class. Before each exam, he told his classmates that he would definitely fail the exam if he was in a bad state, but his final scores were within the top three."]