Direction: The pie-chart shows the number of vehicles in a car park. The total number of vehicles in the car park is\[\mathbf{7000}\]. \[\mathbf{AB}\] is the diameter. How many lorries are there in the car park?

• A. \[840\]                          
• B.                    \[860\]              
• C.                    \[480\]                          
• D.                    \[820\]