单项选择题

What’s the best way to travel in most cities

A.During 9:00 a.m. and 5:00 p.m. from Monday to Friday.
B.Between 8:00 a.m. and 6:00 p.m. from Monday to Friday.
C.In the period of 9:00 a.m. and 5:00 p.m. every day.