What color stripe indicates basic driving privileges at O'Hare?

The correct answer signifies that a yellow stripe on a badge or identification indicates basic driving privileges at O'Hare Airport. This color is specifically designated to represent the level of access that drivers have while operating vehicles in and around the airport environment. Knowing this is important for airport personnel and drivers, as it helps clarify which individuals have the necessary permissions to navigate certain areas.

The other color options, such as red, green, and blue, correspond to different levels of access or privileges, but they do not denote basic driving privileges. For instance, red might indicate higher security clearances or specialized access, while green and blue may pertain to other classifications of personnel. Therefore, recognizing these color codes is essential for ensuring compliance with security protocols and enhancing overall safety at O'Hare.