Question: Generate a question that has the following answer: Six for the following movie plot: Julius Benedict and Vincent Benedict are fraternal twins, the result of a secret experiment carried out at a genetics laboratory to combine the DNA of six fathers to produce the perfect child. To the surprise of the scientists, the embryo split and twins were born. The mother, Mary Ann Benedict, was told that Julius died at birth, and not told about Vincent at all. Vincent was placed in an orphanage run by nuns in Los Angeles and believes his mother abandoned him. With no one but himself to rely on, Vincent escaped from the orphanage and became an indebted, small-time crook. Julius was raised on a South Pacific island by Professor Werner and told his mother died in childbirth. Each twin is unaware of the other's existence. On Julius's 35th birthday, Professor Werner tells him that he has a twin brother.[4] Julius leaves the island to find his brother. Julius discovers that Vincent lives in L.A. and eventually tracks him down in jail for unpaid parking tickets. Julius bails Vincent out, but Vincent does not believe his story and abandons him in a car park. Julius pursues Vincent to his workplace and finds him being beaten up by Morris Klane, a loan shark enforcer. Julius subdues Morris, earning Vincent's trust and respect. He later meets Vincent's girlfriend Linda Mason and enters a romantic relationship with her sister Marnie. Over dinner, Vincent shows Julius a document he stole from the orphanage that shows their mother is actually still alive, but believing that she abandoned him at birth, Vincent shows no interest in finding her. Julius tracks one of their six fathers to the address on the document. The father directs Julius to Mitchell Traven in New Mexico, the other professor who headed the experiment. Vincent steals a late-model Cadillac Sedan de Ville for his chop shop contact and finds a prototype fuel injector in the trunk that was to be delivered to an industrialist, Beetroot McKinley, in Houston, for five million dollars. Vincent decides to pose as the delivery man and deliver the fuel injector...
Answer:
The DNA of how many fathers were combined?