A big combine harvester in front of you wishes to turn right. What is correct?

You answered correctly. Large vehicles like combine harvesters often must swing out wide—sometimes to the left—before making a right turn. This helps them avoid hitting obstacles or mounting the curb because of their length and turning radius. Additionally, these vehicles usually slow down significantly before turning due to their size, weight, and limited maneuverability. The statement suggesting a combine harvester cannot swing out because of rear-wheel steering is incorrect; rear-wheel steering usually helps but does not eliminate the need for a wide turn. In future questions, remember that large agricultural or commercial vehicles frequently need extra space and time to perform certain maneuvers.