Context: In addition to the claims that his rights have been violated , Griffin alleges that Mayor Thomas ' decision to extend the disaster declaration was done without a vote by the city council in violation of Texas law . Court assignment is pending . Case No .
Question: Who has the authority to extend the disaster declaration ?
Option 0: The mayor has the authority .
Option 1: The city council has the authority .
Option 2: The court has the authority .
Option 3: Texas has the authority .
Answer: 1