In the darkness
P : the long, narrow beard
Q : was clearly visible with
R : the tall stooping figure of the doctor
S : and the aquiline nose

The Proper sequence should be:

A. RQPS

B. PSQR

C. RSQP

D. QPRS

Answer: Option A

Solution(By Examveda Team)

In the darkness the tall stooping figure of the doctor was clearly visible with long, narrow beard and the aquiline nose.