A.\(\sin 2A + \sin 2B + \sin 2C = 4\cos A.\cos B.\cos C\)
B.\(\sin 2A + \sin 2B + \sin 2C =  - 4\cos A.\cos B.\cos C\)
C.\(\sin 2A + \sin 2B + \sin 2C = 4\sin A.\sin B.\sin C\)
D.\(\sin 2A + \sin 2B + \sin 2C =  - 4\sin A.\sin B.\sin C\)