PDF chapter test TRY NOW

Which of the following arrangement A, BC and D given in figure should not be set up? Explain, why.
 
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Arrangement A
 
YCIND_220929_4511_2.png
Arrangement B
 
YCIND_220929_4511_3.png
Arrangement C
 
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Arrangement D
 
Arrangement should not be set up because the current flows from a . This will very quickly as the large amount of  through it.