question_answer

The body of a letter is given with four blanks I, II, III and IV which should be filled by statements P, Q, R and S:

I would like to express my views on the issue of giant monster _____l____. Rapid industrialization and urbanization has been worsening the situation. The main sources of air pollution are ___II___. Burning of solid fuels and deforestation also increases air pollution. Now the time has come that we should realize its dire consequences and work collectively ___III___, otherwise the days are not very far that this beautiful Earth will change into a desert. Therefore, we must start the preventive measures at earliest possible so that ___IV___ a healthy environment to our future generation.

P: which has been destroying life from the Earth slowly and gradually

Q: we can provide

R: to solve this problem

S: smoke from vehicles and factories

Choose your answer from the given options:

A) P Q R S            

B) R P Q S

C) P S R Q

D) P R Q S

E) None of these