It seems that the author of the passage ______ what Dr. Coles says in the book The Privileged Ones.

A．Rich children usually lead a life of happiness.
B．Rich children have earned what they have.
C．Rich children tend to feel isolated.
D．Rich children are hardly given too many material things.

A．there are both advantages and disadvantages to being rich
B．traveling a lot will be beneficial to children
C．rich children usually have little confidence in themselves
D．rich kids are often short of money because of their life of luxury