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.
I walked on `("until I reached")/(P)`, `("my house")/(Q)`, `("as fast as I could")/(R )`, `("the road which led to ")/(S)`.
The correct sequence should be

Options

A. PQSR
B. RPSQ
C. RSPQ
D. SRPQ