Directions : in the following items in this section consists of a sentence, the parts of which have been jumbled. These parts have been labelled P, Q, R and S. Given below each sentence are four sequences namely (a), (b), (c) and (d). You are required to rearrange the jumbled parts of the sentence and mark your response accordingly.

a way of understanding the world, (P) / a language represents (Q) / and relating them to one another (R) /  differentiating between things (S)