IN: Both the television show and the first novel gradually reveal Dexter's complete back story. Dexter was born out of wedlock in 1971 to a young woman named Laura (Laura Moser on the show), although a later episode says he graduated high school in 1991. In the novels, Laura was involved in the drug trade. On the show, Laura was a police informant for Harry Morgan and his secret mistress. Dexter's father (named Joseph Driscoll on the show) was in the US Army and served in the Vietnam War, but later became a drug-addicted criminal. Dexter also had an older brother, named Brian. On October 1, 1973, Dexter and Brian witnessed their mother's brutal murder at the hands of three drug dealers. For two days, the brothers were left in a crate, surrounded by dismembered body parts and sitting in a pool of blood. Harry adopted the three-year-old Dexter, while Brian was left to the child welfare system.
do dexter and brian have the same father?

OPTIONS:
- no
- yes

OUT: yes

IN: Due to Australia's geographic position there were relatively few attacks on Australia during World War II. Axis surface raiders and submarines periodically attacked shipping in Australian waters from 1940 to early 1945 and Japanese aircraft bombed towns and airfields in Northern Australia on 97 occasions during 1942 and 1943.
was australia bombed in the second world war?

OPTIONS:
- no
- yes

OUT: yes

IN: The Ivy League is a collegiate athletic conference comprising sports teams from eight private universities in the Northeastern United States. The conference name is also commonly used to refer to those eight schools as a group beyond the sports context. The eight members are Brown University, Columbia University, Cornell University, Dartmouth College, Harvard University, the University of Pennsylvania, Princeton University, and Yale University. The term Ivy League has connotations of academic excellence, selectivity in admissions, and social elitism.
is notre dame considered an ivy league school?

OPTIONS:
- no
- yes

OUT: no

IN: Because of the unusual format, several of the historically strongest men's national teams have unimpressive Olympic records. Uruguay won the tournament in their first two attempts, in 1924 and 1928, their only appearances before they qualified for the 2012 edition, after an 84-year absence. Argentina won silver twice (1928 and 1996) before the 2004 tournament, but its appearance in Athens, in which it won the first gold medal (the second was won in Beijing in 2008), was only their seventh overall (the eighth has been in 2016). Brazil's silver medals in the 1984, 1988 and 2012 editions were the best they had achieved until 2016's gold, and since professional athletes were allowed to compete, they failed to qualify in 1992 and 2004. Italy has only won the Olympic title once, in 1936, although it has also won two bronzes, and has the highest number of appearances in the tournament, at 15, with their last qualify in 2008. France has won the Olympic title only once (in 1984) and has failed to qualify since 1996. Germany's best result (before 2016 edition) was a single bronze medal, in 1988 (as West Germany), and the reunified team did not make an Olympic appearance until 2016, where they won silver. Spain has won the gold medal only once, in 1992. It has also won 2 silver medals (in 1920 and 2000) but has failed to qualify several times.
do professional soccer players play in the olympics?

OPTIONS:
- no
- yes

OUT:
yes