text: This artist parodied Posada's "La Calavera Catrina" in a painting that shows this artist as a young boy holding hands with a dressed-up skeleton.
full_question: This artist parodied Posada's "La Calavera Catrina" in a painting that shows this artist as a young boy holding hands with a dressed-up skeleton. One of this artist's paintings is flanked by a figure of Jupiter on the left and a headless statue of Caesar on the right. This artist of Dream of a Sunday Afternoon in Alameda Park showed doctors vaccinating Jesus in a Nativity scene in a set of paintings that focus on workers at a car factory. A painting that this artist of Detroit Industry created in New York City for Nelson Rockefeller was destroyed because of its depiction of Lenin. For 10 points, name this Mexican muralist of Man at the Crossroads who was married to Frida Kahlo.
first_sentence: This artist parodied Posada's "La Calavera Catrina" in a painting that shows this artist as a young boy holding hands with a dressed-up skeleton.
raw_answer: Diego Rivera