单项选择题

B

A Bus Timetable (乘车时刻表)

DAILY SERVICE: Sunnyvale —— Pleasanton
Departing (出发) Time Arriving Time
Sunnyvale 6:00 a.m. Pleasanton 8:00 a.m.
Pleasanton 8:30 a.m. Sunnyvale 10:30 a.m.
Sunnyvale 11:00 a.m. Pleasanton 1:00 p.m.
Pleasanton 1:30 p.m Sunnyvale 3:30 p.m.
Sunnyvale 4:00 p.m. Pleasanton 6:00 p.m.
One Way $8.00/Round Trip (往返) $15.00

How much is the trip for five people from Sunnyvale to Pleasanton（）