Which of the Following statements is true?

(A).The most proactive in the area of censorship is the American Library Association (ALA) which set up the Office of Intellectual Freedom (OIF) in 1967

(B). CILIP States to promoting a society where intellectual activity and creativity, freedom of expression and debate, and access to information are encouraged and nurtured

(C). The National Coalition Against Censorship (NCAC), founded in 1970.

(D). Constructive Censorship is When a group imposes through disapproval, isolation, or even banishment from the community.