From which year Hockey World Cup is being played after every four years?
A. 1980
B. 1982
C. 1984
D. 1986
A. 1980
B. 1982
C. 1984
D. 1986
A. 1975
B. 1976
C. 1977
A. Brazil
B. USA
C. Mexico
D. Canada
A. Historian of UK
B. Ceazar of Russia
C. First chancelor of German empire
D. King of Prussia
A. Johansberg
B. London
C. New York