Premise: Charlize Theron . Theron received critical acclaim for her portrayal of serial killer Aileen Wuornos in Monster ( 2003 ) , for which she won the Academy Award , Silver Bear , Golden Globe Award and Screen Actors Guild Award for Best Actress among several other accolades , becoming the first South African to win an Academy Award in a major acting category . Theron became a U.S. citizen in 2007 , while retaining her South African citizenship .
Hypothesis: South African actress Charlize Theron received critical acclaim for her portrayal of Aileen Wuoronos.
Label: ENTAILMENT