Please answer the following question by reasoning step-by-step.
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

roadblock
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 final answer: roadblock