Rienhardt Manufacturers Contracts Shillingworth Mining to Purchase Quartz Ores

Rienhardt Manufacturers contracts Shillingworth Mining to purchase quartz ores.Upon inspection of a particular shipment,Rienhardt discovers that most of the ores are of substantially lesser quality than the average quality standard of that grade.Shillingworth Mining has breached the ________.

A) implied warranty of merchantability
B) implied warranty of fitness for human consumption
C) statute of limitations of strict liability
D) statute of repose of strict liability