Which is most clearly a supporting detail sentence? If you live near an active volcano, your best chance of surviving an eruption is to be prepared. The Federal Emergency Management Agency (FEMA) recommends that families maintain an emergency supply kit with first aid and day-to-day essentials. You can get the whole family to help you put the kit together. That will help everyone remember where it is and what kinds of supplies are in it. Once you prepare, you'll know what to do when disaster strikes

A. If you live near an active volcano, your best chance of surviving an eruption is to be prepared
B. The Federal Emergency Management Agency (FEMA) recommends that families maintain an emergency supply kit with first aid and day-to-day essentials.
C. You can get the whole family to help you put the kit together
D. Once you prepare, you'll know what to do when disaster strikes.