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 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- The rain fell steadily for several days.

P- Soon the floods retired and the villagers were able to return.
Q- The river overflowed its banks.
R- They fled to the higher ground.
S- The terrified villagers abandoned their homes.

S6- After returning to their villages, villagers had to face many mental, physical and financial problems.