The adjoining figure shows two different arrangements in which two ...

The adjoining figure shows two different arrangements in which two square wire frames of same resistance are placed in a uniform constantly decreasing magnetic field \( \mathrm{B} \).
The direction of induced current in the case I is
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(A) from a to \( b \) and from \( c \) to \( d \)
(B) from a to \( b \) and from \( f \) to \( e \)
(C) from \( b \) to \( a \) and from \( d \) to \( c \)
(D) from \( b \) to \( a \) and from e to \( f \)