Do you finish a project under contract to develop and build some machining equipment for a customer. ?

Your organization took over the obligation to solve certain problems if they come up during a contractual Warranty period of one year after Start of production. What do you not consider during the warranty period? A. At the end of the warranty period, the responsibility for the equipment will be turned over to the customer. B. Some team members must be held available during the warranty period in case that they have to solve problems. C. Incoming problems reported to the team must be handled immediately and with high priority. D. Parts which were marked As"Is must be held available for free replacement in case of failure.