Administrative authorization refers to the legal act in which some or all of administrative powers and administrative duties are delegated to non-administrative social organizations to exercise. According to the above definition, which of the following is administrative authorizations? ['The "Plant Quarantine Regulations" stipulates that the plant quarantine institutions affiliated with agricultural departments at the county level and above are responsible for exercising plant quarantine rights.', 'A county government document states that the county water company exercises administrative power to conserve water and plan water use.', 'The Constitution stipulates that the State Council exercises martial arts powers in parts of provinces, autonomous regions and municipalities.', 'The director of the county environmental protection bureau requires a deputy director to act as the director during his absence.']