In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.

[Q]: A group of young vigilantes seeking revenge for a sexual betrayal fall far from grace. When the truth is out, they find themselves on the dark side of justice.  It becomes a case study in how people handle themselves in a situation that goes awry. It's an essay in the consequences of ill-considered actions and how people manage themselves in a space they're entirely ill-equipped to handle.  Music teacher Bernard is attacked at his home in isolated bushland by five young people masked and dressed in black. The group have just attended the funeral of Cate's (Kestie Morassi) sister Alice, and they've come to kill Bernard, whom they blame for the girl's death as he had an affair with her when she was sixteen, and now, three years later she's taken her own life. Alice's boyfriend, Nick, is the lead agitator; Alice's best friend, Natalie, has persuaded her boyfriend, Anthony, to steal sleeping pills from his father's doctors surgery to make it look as though Bernard has committed suicide. It all however goes horribly wrong when their attempt fails and their victim fights for his life. In the aftermath, questions are raised about the true nature of the events leading up to the botched attack. As lies and secrets are revealed, the dynamic of the once-tight group shifts as the friends begin to question each other's motives. As they move closer to the truth, the weight of their quest for justice drives them to a place of no return. 
Question: Who fights for their life?
[A]: Bernard


[Q]: Four lifelong friends from the Boston neighborhood of Charlestown, Douglas "Doug" MacRay, James "Jem" Coughlin, Albert "Gloansy" MacGloan, and Desmond "Dez" Elden, rob a bank. They take the manager, Claire Keesey, hostage, but release her unharmed. When they find out Claire lives in their neighborhood, Doug begins to follow her to find out how much she has told the police, and to make sure that Jem does not eliminate her as a witness. Soon a romance grows between them, which Doug hides from the gang. As they grow closer, Doug tells Claire of his search for his long-lost mother, who he believes went to live with his aunt in Tangerine, Florida. He also recounts his chance to be a professional hockey player which he threw away for a life of crime, following in his father's footsteps. She in turn tells Doug that she saw a tattoo on one of the robbers, and he realizes that she can identify Jem and send them all to prison. He knows that Jem will kill her if he discovers the truth, so he persuades her that the authorities cannot protect her, and she decides not to tell the police. After Claire tells Doug about being harassed and her car vandalized by Alex, a local Dominican thug, Doug enlists Jem for a favor, which they can never talk about. Doug and Jem don hockey masks and violently assault the offenders without Jem knowing the true reason for the favor is to protect Claire. 
Question: What is the last name of the person who lives in the friends' neighborhood?
[A]: Keesey


[Q]: Addison was much more careful this time when doing her math. 
Question: Why did Addison do this?
[A]:
do their best