In the following items, some parts of the sentence have been jumbled up. You are required to re-arrange these parts which are labelled P, Q, R and S to produce the correct sentence. Choose the proper sequence and mark in your Answer Sheet accordingly.
He said that `("two years before")/P ("and that he could produce")/Q ("he had passed his examination")/R ("his certificate.")/S`
The correct sequence should be

Options

A. SPQR
B. QSRP
C. RPQS
D. PRSQ