Directions: Each of the following items in this section consists of a sentence, parts of which have been jumbled. These parts have been labelled as P, Q, R and S. Given below each sentence has four sequences, namely (a), (b), (c) and (d). You are required to re-arrange the jumbled parts of the sentence and mark your response accordingly.

local health centers play an important role (P) / distributing health education materials (Q) / in disseminating essential health messages (R) / and treatments to communities (S).