What starts the home fires that cause the most deaths?

heaters

cooking

cigarettes

electrical wiring

cooking accidents cause most house fires, but fatal fires are more likely to ... a woman started resting after putting her son's breakfast on the stove, said ... The causes of bedroom fires range from faulty electrical wiring to unattended candles to smoking, which is blamed for one in every four home fire deaths. c

Explanation:

Cooking equipment is the leading cause of home structure fires and home fire injuries. Smoking is the leading cause of civilian home fire deaths. Heating equipment is the second most common cause of home fire fatalities.

i pretty sure its electrical wiring or cooking not 100% sure though