Final answer:
Much of Georgia O'Keefe's artwork can be described as abstract since it features abstracted forms and vibrant colors that move beyond literal interpretation, making the answer 'Partly true'.
Step-by-step explanation:
Georgia O'Keefe's artwork, known for its unique and highly abstracted art, often features large scale, extreme close-ups of flowers, leaves, and trees or combinations of skulls and flowers. O'Keefe captures the essence of her subjects using abstract forms and vibrant colors, which strays away from pure representationalism. Her style includes non-representational art, which means not depicting recognizable objects; in many pieces, this art is often described as pure abstraction. While some of her work incorporates elements that can be identified, such as flowers or skulls, they are presented in such a way that they move beyond literal interpretation and into the realm of abstraction. Therefore, it is accurate to state that much of O'Keefe's artwork can be described as abstract, making the correct answer C. Partly true, as her art indeed embraces abstract qualities while still occasionally retaining some elements of the recognizable world.