With this signage, at what speed should you drive?
A)At least 30 km/h.
B)Mandatorily at 30 km/h.
C)At 30 km/h, as a recommendation, throughout the section where the danger lasts.Correct
# Explanation
The recommended speed sign indicates a suggestion, not an obligation. The 30 km/h is a recommended speed to drive safely during the signposted danger zone. This recommendation applies only as long as the risk situation indicated on the sign persists.