In the following question, sentences of a paragraph have been jumbled and numbered as P, Q, R, and S. You are required to rearrange the jumbled sentences and mark your answer accordingly by selecting the correct option.

P. This is important because business does not happen in vacuum.

Q. Therefore, prospective employers conduct Group Discussions.

R. In Today's times, it is not enough to know about your own subject.

S. Through GD, they like to test a candidate's general awareness.