<prompt> Translate the following text to EnglishJumba la Makumbusho la Sanaa ya Kisasa MCA ni moja ya makumbusho ya Los Angeles yenye kuvutia zaidi, na inaonyesha maonyesho makubwa ya kisasa na mkusanyiko wa kudumu wa wasanii kama vile Piet Mondrian, Mark Rothko, na Franz Kline.  <response>: The Museum of Cetemporary Art, known as MOCA 250 S. Grand Ave. , is one of Los Angeless most exciting museums, presenting major contemporary shows and a rotating permanent collection by such artists as Piet Mondrian, Mark Rothko, and Franz Kline. 