What must happen to void a Quick Trip (QT)?

To void a Quick Trip (QT), it is essential that the action is completed by the same conductor who issued the ticket. This requirement ensures that there is accountability and accuracy in the fare collection and reporting process. When the same conductor voids the QT, they can validate the original transaction, confirm that the service was properly recorded, and maintain consistency in the fare management system.

Voiding a QT within 30 minutes establishes a clear time frame for the transaction, reducing the risk of errors and helping to maintain accurate records. This protocol is in place to prevent potential fraud or misuse of the ticketing system and allows for the transparent handling of fare adjustments.

The other choices indicate various circumstances that do not meet the specified protocol for voiding a QT, emphasizing that only the original conductor has the authority to perform this action within the designated timeframe.