Direction: The following passage consists of six sentences. The first and the sixth sentences are given. The middle four sentences in each have been removed and jumbled up. These are labelled 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: Hungary, with a population of about 10 million, lies between Czechoslovakia to the north and Yugoslavia to the south.
 

P: Here a great deal of grain is grown.
 

Q: In recent years, however, progress has been made also in the field of industrialisation.
 

R: Most of this country consists of an extremely fertile plain, through which the river Danube flows.
 

S: In addition to grain, the plain produces potatoes, sugar, wine and livestock.
 

S6: The new industries derive mainly from agricultural production.