문제 내용: There's a knock at your door. Standing in front of you is a young man who needs help. He's injured and is bleeding. You take him in and help him, make him feel comfortable and safe and phone for an ambulance. This is clearly the right thing to do. But if you help him just because you feel sorry for him, according to Immanuel Kant,
선택지 1: ① that wouldn't be a moral action at all
선택지 2: ② your action is founded on reason
선택지 3: ③ then you're exhibiting ethical behavior
선택지 4: ④ you're encouraging him to be an honest person