Q:Read the following conversation and answer the question. M: Excuse me, could you tell me the school bus schedule? W: Well, the bus leaves here for the campus every hour, starting at 6:30 a.m. But on Saturdays, the schedule starts half an hour later. Question: When does the first bus leave on Saturday? - At 6:30 a.m. - At 7:00 a.m. - At 7:30 a.m.
A:
At 7:00 a.m.