Acronyms And Abbreviations

Can you answer the following questions on the subject of acronyms?


1In government, what does the letter R stand for in DEFRA?
2In industry, what does the letter D stand for in CAD?
3In diving, what does the B stand for in SCUBA?
4In media, what does the letter C stand for in CNN?
5In European politics, what does the letter H stand for in ECHR?
6In politics, what does the letter C stand for in UNESCO?
7In pre-decimal sterling, what does the letter D stand for in LSD?
8In politics, what does the letter A stand for in QUANGO?
9What do the initials in NATO stand for?
10Which video game series is sometimes referred to as GTA?