How do we know a student is ready to start the next phase of his course

A．To honor Swiss heroes who died in the war.
B．To show Switzerland was neutral.
C．To pay tribute to Switzerland.
D．To show gratitude to the Swiss government for its financial support.

A．To type the letter.
B．To fax the bookshelf.
C．To paint the bookshelf.
D．To repair the computer.