In places where the visibility of the signs is prevented for the users whom they affect, it is prohibited to...
A)stop, but parking is allowed.
B)park, but stopping is allowed.
C)stop and park.Correct
# Explanation
When the visibility of traffic signs is obstructed, it is prohibited to both **stop and park** in those places. This is because drivers need to clearly see the signs to comply with traffic rules. Hiding signs compromises the road safety of all road users.