SAT English Practice Question

The text provides a brief summary of what the author is trying to convey to the reader. The author is writing about an American artist who worked in the 1960s and 1970s. The artist's work, in particular, was highly influential among other artists, and this is the main point that the author is trying to make about this artist’s work. Which choice best states the main idea of the text?

1. A.There was a distinct difference between the artist’s work in the 1960s and in the 1970s.
2. B.The artist’s work was highly influential among other artists, and it had a significant impact on the art world.
3. C.The artist’s work was often used as a teaching tool for other artists.
4. D.The artist was a talented and innovative artist, but their work was not appreciated until after their death.