Premise: Fidel Castro . After a year 's imprisonment , he traveled to Mexico where he formed a revolutionary group , the 26th of July Movement , with his brother Raúl Castro and Che Guevara . In 2006 he transferred his responsibilities to Vice-President Raúl Castro , who was elected to the presidency by the National Assembly in 2008 .
Hypothesis: Fidel Castro transferred his responsibilities to his sister.
Label: NEUTRAL