Question: 
The correct statement about (A), (B), (C) and (D) is :
(A), (B) and (C) are narcotic analgesics
(B), (C) and (D) are tranquillizers
(A) and (D) are tranquillizers
(B) and (C) are tranquillizers
Correct Option: , 4
Solution:
B and C are tranquilizers
