I'll give you a question, please answer with step-by-step reasoning process. It was finals week and students wanted to be left alone, one put a do not disturb paper sign out in the what?\nOptions:\n- store window\n- public place\n- doorway\n- shop window\n- hallway

User
Students live in a hostel and they have hallway. When do not disturb boards are kept in hallway, every passerby can see it and hence the message is conveyed.
The answer: hallway.
Assistant