Besides helping people to refresh their mind on what have been learnt, examinations can also inculcate a spirit of ______.

A．That same day.
B．Friday of that week.
C．Saturday of that week.
D．Tuesday of the following week.

A．She believes that the man drives carefully.
B．She thinks that the man had signaled in time.
C．She thinks that the man has mined her car.
D．She doesn’t know what to do with the mess.