In each of the following questions, there are six sentences marked S1, P, Q, R, S, S6. The positions of S1 & S6 are fixed. You are required to choose one of the four alternatives which would be the most logical sequence of the sentences in the passage.

S1 - Many people

P - that the government can always pay out money quite easily,

Q - that the government can only pay out money

R - seem to think

S - but they forget

S6 - that it has received in taxes.