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.
When he knew `("he sat down under a tree")/P ("about what to do next")/Q ("and thought for a long time")/R ("that there was no more hope.")/S`
The correct sequence should be

Options

A. SRQP
B. SPRQ
C. QPSR
D. RSPQ