This sign indicates the location of a place where you can...
A)park the vehicle when it is broken down.
B)make a stop to rest.
C)pull the vehicle aside in a tunnel to leave the way clear.Correct
# Explanation
This sign indicates a **refuge area or lay-by inside a tunnel**. Its purpose is to allow drivers to stop broken-down vehicles or those in difficulty in order to **clear the way for traffic** without obstructing circulation in the tunnel. It is not a place for rest or regular parking, but a specific safety zone for emergencies.