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 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.
`("for long and")/P ("the backbone of India")/Q ("will continue to be the same")/R ("agriculture has been")/S`

Options

A. SPQR
B. SQPR
C. QRSP
D. QSRP