When two signs of the same type appear to be in contradiction, drivers shall obey...

A)both signs, since they are of the same type.
B)neither of them.
C)the more restrictive sign.Correct
# Explanation
When there are two signs of the same type that appear to contradict each other, the driver must follow **the more restrictive sign**. This means obeying the one that imposes the greater limitation or safety requirement. For example, if one sign allows 60 km/h and another 40 km/h, you must drive at 40 km/h. This rule ensures maximum safety on the road.