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 the driver in front of me")/P ("slammed the brakes on")/Q ("l was driving in rush hour")/R ("without warning.")/S`
The correct sequence should be

Options

A. PQSR
B. RSQP
C. RPQS
D. PQRS