I'll give you a question, please answer with step-by-step reasoning process. It was the only way out of town, the police parked their vehicles and drew their guns to create a what?\nOptions:\n- war\n- sporting goods store\n- military base\n- roadblock\n- fun

User
A roadblock is a barrier or barricade on a road. Barricades are set up to stop people passing through a road. Roads are ways of out towns.
The answer: roadblock.
Assistant