Which of the Following Better Explains 'Warranty Conditions

Which of the following better explains 'Warranty Conditions'? 

A)  The specification of the period during which the supplier is liable for the reliability and adequate functioning of the delivered goods. 
B)  The specification of the period during which the supplier is liable for accidents incurred as a consequence of goods supplied which are sub-standard. 
C)  The specification of the period during which the supplier is liable for reimbursing the price paid to the purchase if the good supplied prove to be faulty. 
D)  The specification of the period during which the supplier is liable for the repair and maintenance of the delivered goods.