Which of the following countries is NOT involved in the territorial expansion or the United States

A．it has not yet obtained the nuclear technology
B．the Canadians are strongly against the use of nuclear power
C．it has large coal reserves
D．it relies on the U.S. [or supply of electricity

A．Princeton is a prestigious university indeed
B．the technology of making a nuclear bomb is within easy reach
C．some organizations wish to give Princeton students financial help
D．the student is a rare genius