Test Your Logistics Analysis Skills (4)

A commuter wants to use the Metropolitan Public Tram System. The following is a use case diagram that describes the possible events and actors that the transaction could involve.

Which of the following correctly describes the sequence of interactions with the system’s use case?

A. The commuter checks the timetable, reports a lost card, purchases a ticket, and then recharges the card.

B. The commuter reports a lost card, recharges the card, checks the timetable, and then purchases a ticket.

C. The commuter purchases a ticket, checks the timetable, validates the ticket, and then boards the tram.

D. The commuter recharges the card, validates the ticket, checks the timetable, and then reports a lost card.