Flexible management: The organization takes people as the center and flexibly implements various management methods. It can produce good management effects by affecting people's psychology. which is the following flexible management? ["Zhang Li's 7-year-old child has a cold and fever and is left unattended at home.", 'An organization organized a study trip to study abroad, and went to visit Dini Paradise for a day.', 'The director of the office is responsible for attendance. No matter who delays the attendance, the attendance records are qualified and the colleagues get along well.', 'The new employee Xiao Wang failed the probationary training exam.']