Is this a thesis statement?

Based on the context of each quote from incidents in the life of a slave girl by harriet ann jacobs, find the word that most closely matches thedenotation of the bolded word

Diego rivera was a famous artist from mexico. most of his paintings were murals. murals are paintings that are made directly on a wall. rivera thought that all people should be able to see beautiful art, not just people who could afford to go to museums. this is why he painted most of his murals on the walls of public buildings

What was the primary message that dr.martin luther king jr wanted to communicate in the telegram he sent to chavez