Question: Context: Yusef ben Hassan (1882 -- November 17, 1927) (Arabic:  ⁇   ⁇   ⁇   ⁇  ) was a Sultan of the Alaouite dynasty. He ruled Morocco from 1912 until his death in 1927. Question: who was the ruler of morocco between 1912 and 1927? Answer: To answer this question, we should know that: He ruled Morocco from 1912 until his death in 1927. The answer is Yusef ben Hassan. Question: The Dodgers -- Yankees rivalry is a Major League Baseball (MLB) rivalry between the Los Angeles Dodgers and the New York Yankees. The Dodgers are a member club of the National League (NL) West division, and the Yankees are a member club of the American League (AL) East division. The rivalry between the Dodgers and Yankees is one of the most well-known rivalries in Major League Baseball. The two teams have met 11 times in the World Series, more times than any other pair of teams from the American and National Leagues. The initial significance was embodied in the two teams' proximity in New York City, when the Dodgers initially played in Brooklyn. After the Dodgers moved to Los Angeles in 1958, the rivalry retained its significance as the two teams represented the dominant cities on each coast of the United States, and since the 1980s, the two largest cities in the United States. The Dodgers currently lead the regular season series 7-6. Although the rivalry's significance arose from the two teams' numerous World Series meetings, the Yankees and Dodgers have not met in the World Series since 1981. They would not play each other in a non-exhibition game until 2004, when they played a 3-game interleague series. Nevertheless, games between the two teams have become quite popular and draw sellout crowds. When was the last time yankees and dodgers played in the world series? Answer: The relevant sentence in the passage is: Although the rivalry's significance arose from the two teams' numerous World Series meetings, the Yankees and Dodgers have not met in the World Series since 1981. The answer is 1981. Question: The term social Darwinism is used to refer to various ways of thinking and theories that emerged in the second half of the 19th century and tried to apply the evolutionary concept of natural selection to human society. The term itself emerged in the 1880s, and it gained widespread currency when used after 1944 by opponents of these ways of thinking. The majority of those who have been categorized as social Darwinists did not identify themselves by such a label. Answer this question: the application of the theory of evolution and natural selection to human society was known as? Answer: The relevant information is: The term social Darwinism is used to refer to various ways of thinking and theories that emerged in the second half of the 19th century and tried to apply the evolutionary concept of natural selection to human society. The answer is social Darwinism. Question: "Our House" is a song by English ska and pop band Madness. It was released as the lead single from their fourth studio album, The Rise & Fall, on 12 November 1982. The song charted within the top ten in multiple countries and won Best Pop Song at the May 1983 Ivor Novello Awards. Answer this question based on the passage: who sang the song our house in the middle of the street? Answer: