what was the cause of death of larry hagman?
Head and neck cancer Cancer Leukemia
entailment
 On January 23 , 1974 , Chotiner was involved in an automobile accident on Virginia State Route 123 in McLean , Virginia , by the home of Massachusetts Democratic Senator Edward M. Kennedy , who heard the collision and called for an ambulance . Chotiner had suffered a broken leg , and appeared to be recovering . The evening before he was due to be discharged from the hospital , he started gasping uncontrollably , and X @-@ rays revealed a blood clot near the lungs . Treatment was unsuccessful and he died of a pulmonary embolism at the Washington Hospital Center in Washington , D.C. Gerald R. Warren , Nixon 's deputy press secretary , stated that President Nixon was " deeply saddened " by the news . 

contradiction
 Having never seen combat , Babcock did not consider himself a veteran and moved to the United States in the 1920s , where he joined the United States Army and eventually became an electrician . In May 2007 , following the death of Dwight Wilson , he became the last surviving veteran of the First World War who served with the Canadian forces . From that point he received international attention , including 109th birthday greetings from Queen Elizabeth II , the Governor General of Canada and the Canadian Prime Minister , until his death on February 18 , 2010 . 

entailment
 In 1948 , at the age of 53 , one week and four days before his 54th birthday , Pennock collapsed in the lobby of the Waldorf @-@ Astoria Hotel as a result of a cerebral hemorrhage . He was pronounced dead upon his arrival at Midtown Hospital . Pennock had been healthy , even inviting friends to join him at Madison Square Garden to attend a boxing match . 

entailment
 While on a midnight train from Washington , D.C. to New York City on November 11 , 1939 , Marshall died of apparent heart failure at the age of 38 . His sudden death came as a shock because of his relatively young age and high level of physical activity , and he was greatly mourned by friends and relatives . His brother George ( who lived to be 96 ) said : " Bob 's death shattered me and was the most traumatic event in my life . " Marshall was interred at Salem Fields Cemetery , a Jewish burial ground in Brooklyn , New York City , beside his parents and sister Ruth ( Putey ) Marshall , who had died of cancer at age 38 in 1936 . 

entailment
 After his release on bond , Jernigan returned to the room at the Continental Inn in Lexington where he had been living prior to his arrest . On July 18 , 1984 , Jernigan 's son Randy found him dead in the room . An autopsy showed that Jernigan suffered from coronary atherosclerosis , and heart disease was officially listed as the cause of death . Lexington police determined that there was no evidence to suggest foul play . Jernigan 's ex @-@ wife continued to pursue Jernigan 's case against Wilkinson , but a Fayette County Circuit Court Judge awarded Wilkinson a summary judgment to dismiss the case in 1986 . 
