Read the following paragraph carefully and answer the question based on the information provided in it.Population explosion needs controlled measures to manage earth's resources. We must find ways to utilize the natural resources in an efficient manner to satisfy the ever-growing needs of the people. Solar energy may be used to replace the increasing demand for fuels like coal, wood and so on. Rainwater harvesting is a must to meet the water needs of the urban population. If we deplete the earth of its resources of such a fast pace, sooner or later we will have to search for another planet that can sustain life like earth.Which of the following is true according to the paragraph?A. There is another planet in the solar system like earth.B. The demands of the population are unrealistic and should not be met.C. Rainwater harvesting replaces the demand for coal and wood.D. Measures have to be taken to wisely use the available natural resources.

• A. D
• B. C
• C. B
• D. A