In what situation could your license be revoked when operating a vehicle?

The situation where your license could be revoked when operating a vehicle is most closely related to exceeding the speed limit. In many jurisdictions, including Minnesota, severe speeding violations can lead to penalties that include license suspension or revocation. This may occur when someone is caught driving significantly over the speed limit, especially if it is considered reckless driving or if it contributes to dangerous driving conditions.

The other scenarios, while they can lead to fines or other penalties, typically do not result in license revocation. A parking ticket is usually a civil infraction and does not impact your driving record or allow for license revocation. A broken tail light is a vehicle equipment violation, which may result in a citation but does not affect one’s driving privileges. Lastly, being involved in a minor accident generally doesn't lead to license revocation unless there are other factors such as driving without insurance or being at fault due to impaired driving. Hence, the most serious consequence regarding license revocation is correctly associated with significant violations like exceeding the speed limit.