What is the name of medicine commonly used to control the addiction of narcotic drugs?

Consider the following statements and select the correct answer with the help of codes given below:

(A) There is a special way of reading and writing for people who can’t see. It is called Braille.
(B) It is written on a thin paper (almost carbon copy paper) by making a row of raised points (dots) with a pointed tool.
(C) Braille is read by running the fingers on the raised dots.
(D) The Braille script is based on nine points.

Codes:

Which of the following converts milk into curd? Choose the correct answer with the help of given codes.

(A) Bacteria
(B) Virus
(C) Fungi
(D) Protozoa

Codes: