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.

When he

P : did not know

Q : he was nervous and

R : heard the hue and cry at midnight

S : what to do

The Proper sequence should be:

A.

RQPS

B.

QSPR

C.

SQPR

D.

PQRS

Correct answer is A

No explanation has been provided for this answer.