Which of the Prime Examples of Strategic Fit Opportunities Below

Which of the prime examples of strategic fit opportunities below are NOT related business activities?

A) Transferring specialized expertise,technological know-how,or other valuable resources and capabilities from one business's value chain to another's
B) Cost sharing between businesses by combining their related value chain activities into a single operation
C) Overhauling and streamlining the operations of the business by refocusing value chain activities toward businesses that can provide a superior job of parenting
D) Exploiting common use of a well-known brand name
E) Sharing other resources (besides brands) that support corresponding value chain activities across businesses