The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph. P: He raised his voice against idol-worship. Q: People are generally very open and accept social changes with a positive attitude. R: Swami Dayanand Saraswati is remembered with reverence and affection among the social reformers of the nineteenth century. S: India is a country which respects spiritualism much more than materialism.