Consider the following sentence: "What the country needs _______ accordingly."
First and last parts of the sentence are given. P, Q, R, and S are the remaining parts of the sentence, not necessarily in that order.
P: and change tactics
Q: who would encourage players
R: are coaches and officials
S: to read the game as it progresses
Which one of the following options is correct that gives the most appropriate order and meaning to the sentence?