Explanation
Correct answer: A.
Choice A is the best answer because it most accurately states the main idea of the text. The text begins by stating that María Izquierdo was an important figure in the history of twentieth-century Mexican art, but despite her importance, her work hasn’t received widespread recognition in the United States. According to the text, one reason for this is that Frida Kahlo and Diego Rivera are so famous in the US that they overshadow other important Mexican artists, including Izquierdo. Thus, the main idea of the text is that Izquierdo’s work is less well known in the US than it should be because Kahlo and Rivera draw most of the public’s attention.
Why the other choices are wrong
Choice B
Choice B is incorrect because the text doesn’t discuss the appearance of Izquierdo’s paintings in galleries in the US during her lifetime, nor does it suggest that her paintings were displayed more frequently than paintings by Kahlo or Rivera were. Instead, the text focuses on the fact that Izquierdo has been overlooked in the US because of Kahlo’s and Rivera’s greater popularity.
Choice C
Choice C is incorrect because the text doesn’t discuss either the subject matter of Izquierdo’s paintings or the techniques she used, nor does it compare these aspects of her paintings with those of Kahlo’s and Rivera’s paintings.
Choice D
Choice D is incorrect because the text doesn’t mention how many of Izquierdo’s paintings appear in galleries today, nor does it state that she produced only a small number of paintings.