B (false) because in my opinion it was an art movement in the sense that a lot of people could do cave art and it was a form of art
Frank Lloyd Wright was an American architect, interior designer, writer, and educator, who designed more than 1,000 structures, 532 of which were completed. Wright believed in designing structures that were in harmony with humanity and its environment, a philosophy he called organic architecture. One of Wright's goals was to make the "Prairie school", which was the design of a building, in the late 19th- and early 20th-century, which he did accomplish.