Which of the phrases (a), (b), (c) and (d) given below each statement should be placed in the blank space provided so as to make a meaningful and grammatically correct sentence? If more of the sentences is appropriate, mark (e) as the answer.
While the environment-friendly nuclear energy could make a large addition to the energy resources,_____.

Options

A. experts have a lot of expectations from this cleaner mathod of producing energy
B. the government is determined to extract maximum out of this technology in the near furture.
C. international lobby has been pressuring the developing nations to shift their energy production from coal to nuclear power.
D. the problem of locating adequate numbers of uranium reserves to run the reactors is yet to be sorted out

Answer

D