They restricted African Americans freedom
Well, it depends on all on the sources. Web sites such as .org can be a reliable source. Some things that are usually reported, have an evidence and a claim to support what the article, and it should have a publisher and date at the bottom of the page. some common things to look for are headlines, a picture of proof, publisher, and the source^_^
The quote is saying that the theaters work brought a return to modified realism. Meaning that with the realism is modified, so I believe that answer would be C.