In this question there are a section consists of a sentence, the parts of which have been jumbled. These parts have been labelled as P, Q, R and S. Given below each sentence are four sequences namely (a), (b), (c) and (d). You are required to rearrange the jumbled parts of the sentence and mark your response on the Answer Sheet accordingly.

(P) while they are small
(Q) and do the great things
(R) while they are easy
(S) do the difficult things

Options