For about a month now, the earth’s atmosphere has been unsuitable for life. Anyone who was outside without a special suit for more than a minute simply evaporated. There is almost no one left alive on earth. The surviving people live in bunkers and go out only in special suits.

You were sleeping in your bunker but in the middle of the night you heard a noise. you opened your eyes and saw a man in a spacesuit in front of you. he pointed the gun at you. your actions?