instruction:
In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.
question:
Japan's Chikyu Hakken is trying to reach this region, and n-waves travel along its upper boundary. Post-perovskite forms in the bottommost part of this region, the D double prime layer. P-waves slow down and S-waves disappear past the bottom of this region, and its top features a P-wave velocity jump from approximately seven to approximately eight kilometers per second. The low velocity zone of the asthenosphere is found in the upper part of this region. It is sandwiched between the Gutenburg discontinuity and the Moho, and this layer's namesake plumes form hotspots. For 10 points, name this layer of the earth between the crust and the core.
answer:
Science


question:
This movement was not put down until Henry le Despenser defeated John Litsters army, long after it had targeted Fleet prison and Savoy palace. Some of its instigators grievances about the Statute of Laborers, but it executed Robert Hales and Simon of Sudbury for administering the one-shilling fee that nominally sparked it. Shortly after it rose out of Essex and Kent to challenge Richard II, its leader was killed in a scuffle with William Walworth, the mayor of London. For ten points, name this campaign against the poll tax of 1380 led by Wat Tyler.
answer:
History


question:
This man wrote the definitive biography of the duke of Marlborough. He introduced labor exchanges and industry-specific minimum wages as president of the Board of Trade. That led to his promotion to First Lord of the Admiralty, where he orchestrated the disastrous Gallipoli campaign. During his ""wilderness years,"" he denounced the Munich Pact, which lent him credibility when he promised to ""fight them on the beaches. "" For 10 points, name this Prime Minister who succeeded Neville Chamberlain and led the U.K. for most of World War II.
answer:

History