When you fall in love for the first time, it’s surprising ______ inconveniences you can put up with.

A．and
B．but
C．rather
D．or

A．he is fully prepared to deal with any resentment from his boss
B．his online education will be beneficial to his current workplace
C．his expectations will be fulfilled in the form of long-term benefits
D．he can discuss the issue width his boss openly and bravely on the table