A capacitor of capacitance C is initially charged to a potential difference of V volt. Now it is connected to a battery of 2V with opposite polarity. The ratio of heat generated to the final energy stored in the capacitor will be
(A) 1.75
(B) 2.25
(C) 2.5
(D) 1/2
(A) 1.75
(B) 2.25
(C) 2.5
(D) 1/2