What does this sign indicate?

A)It recommends fitting chains from the point where the sign is located.
B)It indicates that the road is closed due to heavy snowfall.
C)It requires fitting chains from the point where the sign is located.Correct
# Explanation: Mandatory Chains Sign
This is a **mandatory sign** that orders drivers to fit chains on their tyres from the point where the sign is located. It is not a recommendation, but a mandatory rule that must be complied with in order to drive on that road in snow or ice conditions. Failure to comply with this order may result in fines or being prohibited from continuing to drive.