Which One of the Following Statements Is False

Which one of the following statements is false?

A) Boeing's new 787 Dreamliner airplane has encountered many startup and supply chain coordination problems.
B) At Dell, Inc.customer financing of purchases is a post-production service in their value chain.
C) At Dell, Inc.installation, warranty, and field repair services are normally done on a prepaid contract basis with customers.
D) Federal Express has over one million pickup and delivery sites and therefore, is a good example of multisite management.