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In the adjoining figure, capacitor (1) and (2) have a capacitance \( \mathrm{C} \) each. When the dielectric of dielectric consatnt \( \mathrm{K} \) is inserted between the plates of one of the capacitor, the total charge flowing through battery is
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(A) \( \frac{\mathrm{KCE}}{\mathrm{K}+1} \) from B to C
(B) \( \frac{\mathrm{KCE}}{\mathrm{K}+1} \) from \( \mathrm{C} \) to \( \mathrm{B} \)
(C) \( \frac{(\mathrm{K}-1) \mathrm{CE}}{2(\mathrm{~K}+1)} \) from B to \( \mathrm{C} \)
(D) \( \frac{(\mathrm{K}-1) \mathrm{CE}}{2(\mathrm{~K}+1)} \) from \( \mathrm{C} \) to \( \mathrm{B} \)
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