According to the needs of different stages of education, education students take the ways of reducing or exempting relevant expenses, granting grants, giving living allowances, and arranging work-study programs to ensure the basic study and life needs of the residents who study in education. The standards of educational aid are determined and published by the people's governments of provinces, autonomous regions and municipalities directly under the Central Government according to the level of economic and social development and the basic study and life needs of the educated (so there is something wrong). The application for educational aid is submitted to the school in accordance with the relevant provisions of the state, and it will be implemented by the school in accordance with the relevant provisions of the state after being examined and confirmed according to the prescribed procedures (hence B error).