Question: Joanne Grant was an African-American journalist and civil rights activist, she directed  a documentary about?
Sentence (from "Ella Baker"): She worked alongside some of the most famous civil rights leaders of the 20th century, including W. E. B. Du Bois, Thurgood Marshall, A. Philip Randolph, and Martin Luther King, Jr. She also mentored many emerging activists, such as Diane Nash, Stokely Carmichael, Rosa Parks, and Bob Moses.
Relevant evidence: No