Directions: In this section, each item consists of six sentences of a passage. The first and sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled as P, Q, R and S. You are required to find the proper sequence of the four sentences and mark your response accordingly on the answer sheet.

S1: There is no sound more familiar in Calcutta than the clanking of its tramcars. 

S6: Their progress is regarded with the mixture of dread and embarrassment reserved for the approach of a cantankerous old aunt.

P: For a growing body of opinion in the city, trams are a symbol of urban blight. 

Q: It is also an irritant. 

R: All day and late. into the night the trundling roll of a tram has become a symbol, a portent. 

S: Slow, overcrowded and unwieldy, they are thought of as obstructionist and outmoded.