Question: If you smell natural gas while baking in a gas oven,
Option 0: turn off oven immediately.  Do not use any small appliances.  Open a window and evacuate the house immediately. Contact emergency services using a neighbor's phone or your cell phone outside.
Option 1: turn off oven immediately.  Do not use any electrical appliances.  Open a window and evacuate the house immediately. Contact emergency services using a neighbor's phone or your cell phone outside.
Answer: 1