%_'Roaring Forties' are_%

• A. Waterfalls in Canada
• B. Cyclonic winds
• C. The turbulent years in world History from 1940 to 1944
• D. Westerly winds blowing through out the year over the oceans of the Southern Hemisphere between 40¬¨‚àë and 60 ¬¨‚à´ South