In the question below, there is a sentence of which some parts have been jumbled up. Rearrange these parts which are labelled P, Q, R and S to produce the correct sentence. Choose the proper sequence.

I enclose

P : and the postage

Q : a postal order

R : the price of books

S : which will cover

The Proper sequence should be:

A.

RPSQ

B.

QSPR

C.

QSRP

D.

QPSR

Correct answer is C

No explanation has been provided for this answer.