has an advantage in traffic as it approached the traffic circle intersection from the right side of the blue car.
Must allow the blue car to pass on the road with circular traffic.✓Bonne réponse
Explication
The blue car is already travelling on the roundabout, while the red car is approaching the circulating roadway. The entering driver must yield to circulating traffic, so ordinary right-side priority cannot be used to claim precedence over blue.