Zombie Apocalypse

You wake up in your bedroom, the sun shines so bright outside through the heavy curtains. After seeing the news spreading online. You look through the window seeing everything's just fine. Someone knock on the door. Would you open the door? Now pick your action.

1. Open the door without hesitation.
2. Don't open the door and just ask who is it. to make sure the person behind the door is fine.
3. Don't open the door, don't make a noise (thinking that someone is already infected)