Direction: The following passage consists of six sentences. The first and the sixth sentence are given in the beginning. The middle four sentences in each have been removed and jumbled up. These are labeled P, Q, R, and S. You are required to find out the proper sequence of the four sentences and choose the correct order from the options.

S1: Unity in diversity is a unique feature of India.

S6-: Have you read this book? If not, you should do so now.

P: They should, therefore, first try to know the mind and spirit of India- the Indian-ethos, so to say.

Q: Nehru has referred to this unity very feelingly in 'The Discovery of India'.

R: Those who do not see this underlying unity in apparent diversity fail to understand this country properly.

S: Then, they will discern strands of common heritage running all through the differences of languages, dress, food, method of worship, etc.