Each of the following items in this section consists of a sentence, parts of which have been jumbled. These parts have been labeled as P, Q, R, and S. Given below each sentence are 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.

expanding the Schengen visa-free zone to (P)/  include members Bulgaria, Romania, and Croatia. (Q)/  been voting on (R)/ Ministers from the 27 EU member states have(S)/