Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: Jewish groups and Holocaust survivors have welcomed the four-year jail term given to the 'Bookkeeper of Auschwitz', saying there is 'no statute of limitation' for those who inflicted Nazi horrors during the Second World War. Following a three-month trial at a German Court, former SS officer Oskar Groening was found guilty of facilitating the mass murder of 3,000 people. The sentence concludes a three-month trial which has heard harrowing testimony from the victims of the Nazis' largest and most infamous death camp. Reacting to the verdict, Dr Moshe Kantor, President of the European Jewish Congress, said the verdict and trial had been of 'historic significance'.94-year-old former Nazi officer was sentenced to four years behind barsHe was guilty of being accessory to murder of 300,000 Jews in AuschwitzGroening had accepted moral responsibility but denied any crimeHis lawyers say they will be appealing, so he may never serve jail time 
 Question:'We welcome the opportunity it provides for us to educate a generation that is all too distant from the horrors of the _.'

Holocaust