Lewis works as the head of an emergency services unit in the United States. He and his teammates use a geographic information system (GIS) quite often. Which benefit could the use of GIS provide to Lewis and his team? A. It would help them predict natural disasters. B. It would help them find the shortest and safest routes to reach hospitals during emergencies. C. It would help them arrange for the necessary medical equipment required during emergencies. D. It would help them to better handle queries related to emergencies.