The word "loftier" in the second paragraph is closest in meaning to ______.

A．It hardly ever happens.
B．It is extremely stressful.
C．Most people do not expect it.
D．It only happens to young people.

A．The newcomer is stressed but positive.
B．The newcomer pays much attention to the negative sides of life.
C．The newcomer refuses to accept the host culture.
D．If the newcomer is not strong-willed enough, he may not be able to survive this stage successfully.