Some parts of the sentence have been jumbled up. You are required to rearrange these parts which are labelled P,Q,R and S to produce the correct sentence . Choose the proper sequence and mark in accordingly.
`("They did not grow cell")/(P)`, `("although")/(Q)`, `("he watered the plants regularly")/(R )` , `("and put manure in them")/(S)`
The correct sequence should be

Options

A. PQRS
B. QRSP
C. RSQP
D. QPRS