Some education experts have suggested that if the method of allocating teachers to all schools according to age, education level, and title level is used to allocate educational resources and achieve educational equity, it can better solve the social problems caused by the fierce competition in key schools. Which of the following, if true, would most weaken the opinion of this education expert? ['Many key school teachers show support.', 'Most students and parents object.', 'Some key school teachers require working in low-priced suburban schools.', 'There is a clear gap between the construction of hardware facilities in ordinary schools and key schools.']