[AProducer'sWetDream]

Spoiler:

I would pull the lever to kill the one person. Although that makes me a murderer

Spoiler:

I would push the man off the bridge to kill him, and probably kill myself afterwards from the guilt

Spoiler:

I've seen a version of this before, where in the second situation they switch it so that you either let five people die or pull a lever and kill a family member. Everyone they asked then decided that they'd actually let the five people die