Directions: In the question given below, the first and sixth sentence are given in the beginning as S₁ and S₆. The middle four sentences have been jumbled up. These are labelled as P, Q, R and S. You are required to find out the proper sequence of the four sentences and mark it as your answer.

S₁ : The lions used to be widely distributed in Africa and Asia. S₆ : No hunting is permitted in such reserved areas. P : There are special forest zones set aside for wildlife in various countries. Q : Indiscriminate killing by hunters has been the cause of this drastic fall in their numbers. R : Today they are a relatively rare species. S : If the species survives at all, it will be only in national parks.