question: Which film whose director was born first, Desert Mesa or Fires Were Started?
context: [["Ringo-en no sh\u014djo", ["The art director was Tomoo Shimogawara."]], ["John McMahon (Surrey and Somerset cricketer)", ["John William Joseph McMahon( 28 December 1917 \u2013 8 May 2001) was an Australian- born first- class cricketer who played for Surrey and Somerset in England from 1947 to 1957."]], ["Fires Were Started", ["Fires Were Started is a 1943 British film written and directed by Humphrey Jennings, filmed in documentary style, showing the lives of firefighters through the Blitz during the Second World War.", "The film uses actual firemen( including Cyril Demarne) rather than professional actors."]], ["Victor Adamson", ["Victor Adamson( born Albert Victor Adamson; January 4, 1890 \u2013 November 9, 1972) was an American director, producer, screenwriter, and actor most famous for directing and starring in B and Z grade westerns in the early days of motion pictures.", "Adamson often used pseudonyms to credit himself, most often using the name Denver Dixon.", "His son, Al Adamson, would later follow his father in producing B movies during the 1960s and 1970s."]], ["Wale Adebanwi", ["Wale Adebanwi( born 1969) is a Nigerian- born first Black Rhodes Professor at St Antony's College, Oxford."]], ["Deepak Sareen", ["Deepak Sareen is a Bollywood film director and assistant director.", "His first film as director was\" Ranbhoomi\" and last film as director was\" Albela\"."]], ["Hartley Lobban", ["Hartley W Lobban (9 May 1926 \u2013 15 October 2004) was a Jamaican-born first-class cricketer who played 17 matches for Worcestershire in the early 1950s."]], ["Humphrey Jennings", ["Frank Humphrey Sinkler Jennings( 19 August 1907 \u2013 24 September 1950) was an English documentary filmmaker and one of the founders of the Mass Observation organisation.", "Jennings was described by film critic and director Lindsay Anderson in 1954 as:\" the only real poet that British cinema has yet produced.\""]], ["Henry Moore (cricketer)", ["Henry Walter Moore( 1849 \u2013 20 August 1916) was an English- born first- class cricketer who spent most of his life in New Zealand."]], ["Desert Mesa", ["Desert Mesa is a seriously low- budget American B-movie Western directed by Victor Adamson for his independent production company.", "Some sources state that the film was re-released as\" Mormon Conquest\" in 1941, while others believe\" Mormon Conquest\" is a separate film from the same filmmakers."]]]
supporting_facts: [["Desert Mesa", 0], ["Fires Were Started", 0], ["Victor Adamson", 0], ["Humphrey Jennings", 0]]
evidences: [["Desert Mesa", "director", "Victor Adamson"], ["Fires Were Started", "director", "Humphrey Jennings"], ["Victor Adamson", "date of birth", "January 4, 1890"], ["Humphrey Jennings", "date of birth", "19 August 1907"]]
answer: Desert Mesa