please help me to the mcq

Rainbow Chickens used to own their own fleet of trucks. This was costly for the business as it was not their core competency. As a result they decided to outsource that function and sold all their trucks, allowing them to allocate funds that were received in product development. What strategic plan was taken by the Rainbow Chicken management? Select one: O a. Divestiture O b. Harvesting O c. Liquidation O d. Market development