Which of the Following Better Explains 'Battle of Forms

Which of the following better explains 'Battle of Forms'? 

A)  Disputes that may arise over whether supplier or buyer general terms and conditions will apply to a payment. 
B)  Disputes that may arise over whether buyer general terms and conditions will apply to a commercial transaction. 
C)  Disputes that may arise over whether supplier or buyer general terms and conditions will apply to a commercial transaction. 
D)  Disputes that may arise over whether supplier general terms and conditions will apply to a commercial transaction.