Four sentences in the form of P, Q, R and S are given below which are not arranged chronologically. Select the option in which they are arranged chronologically.

P. One way to tackle this is to be aware and make sure to cross-check before arriving at any conclusion.

Q. They exploit the weakness of the people to make a profit.

R. The people are fooled by certain multinational companies and agencies.

S. The internet is a place where people are made a fool.