Each of the following questions 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). Rearrange the jumbled parts of the sentence and mark your response accordingly.

with regard to his work(P)/   truth is an individual(Q)/   the conduct of a scientist(R)/   value which dictates(S)