Teacher:In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.
Teacher: Now, understand the problem? Solve this instance: Question: How many years did the event last that Scharffenberg participated in a public debate over arguing against the use of the death penalty? Passage:During the 1930s, Scharffenberg was very critical to the emergence of Nazism in Germany. In a series of articles in Arbeiderbladet in 1933 he concluded that Adolf Hitler was a paranoid psychopath, and the German legation in Oslo delivered several official protests claiming he was offending a foreign head of state. After the ruling Nazi Party in Germany passed the German Sterilization Law in 1933, however, Scharffenberga supporter of eugenicsapplauded the legislation and called for similar legislation in Norway. A lecture held at the Norwegian Students' Society in September 1940, where he called for freedom and resistance, gave him enormous applause, and is regarded as one of the starting events of the Norwegian resistance movement against the Nazi German occupation of Norway. He was also arrested after the talk and held in detention for a few weeks. After the war, Scharffenberg was selected to hold the welcome speech for King Haakon when he returned to Norway in June 1945. He participated in the public debate on the legal purge in Norway after World War II, arguing against the use of death penalty, and he warned against the occurrences where people took the law into their own hands and humiliated women who had had sexual relations with the occupants.

Student:
He participated in the public debate on the legal purge in Norway after World War II, arguing against the use of death penalty, and he warned against the occurrences where people took the law into their own hands and humiliated women who had had sexual relations with the occupants