human
If there is a meteor heading to Earth, only the most important people should go into a bunker.
assistant
While it would never be possible for the government to prepare a proper response in time for an emergency situation, the general approach would be to provide information and guidance for public safety and to minimize panic. The government and scientific community would also work to assess the potential impact and implement mitigation efforts. A massive evacuation would not be the best approach and would be dangerous and hugely disruptive to society. Instead, emergency plans account for contingencies based on the particular scenario, so it would be important to make decisions based on specific information and assessments of each situation.