Q: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
Context_1 : Elementar is a German multinational manufacturer of elemental analyzers and isotope ratio mass spectrometers for the analysis of non-metallic elements like carbon, nitrogen, sulphur, hydrogen, oxygen or chlorine. The company emerged from Heraeus, a multinational German engineering company that produced analytical instrumentation. Elemental analyzers and isotope ratio mass spectrometers are used in the fields of analytical and environmental chemistry to measure the elemental and isotopic composition of diverse materials like chemicals, pharmaceuticals, fuels, food, water, plants, soil or waste. Context_2 : MTU Friedrichshafen GmbH is a manufacturer of commercial internal combustion engines founded by Wilhelm Maybach and his son Karl Maybach in 1909. Wilhelm Maybach was the technical director of Daimler-Motoren-Gesellschaft (DMG), a predecessor company of the German multinational automotive corporation Daimler AG, until he left in 1907. On 23 March 1909, he founded the new company, Luftfahrzeug-Motorenbau GmbH (Aircraft Engine Manufacturing Corp), with his son Karl Maybach as director. A few years later the company was renamed to Maybach-Motorenbau GmbH (Maybach Engine Manufacturing Corp), which originally developed and manufactured diesel and petrol engines for Zeppelins, and then railcars. The Maybach Mb.IVa was used in aircraft and airships of World War I. Context_3 : Bertelsmann is a German multinational corporation based in Gutersloh, North Rhine-Westphalia, Germany. It is one of the world's largest mass media companies and also active in the service sector and education. Bertelsmann was founded as a publishing house by Carl Bertelsmann in 1835. After World War II, Bertelsmann, under the leadership of Reinhard Mohn, went from being a medium-sized enterprise to a major conglomerate, offering not only books but also television, radio, magazines and business services. Bertelsmann is an unlisted and capital market-oriented company, which remains primarily controlled by the Mohn family. Since 2016, major divisions of Bertelsmann are RTL Group, Penguin Random House, Gruner + Jahr, BMG, Arvato, Bertelsmann Printing Group, Bertelsmann Education Group and Bertelsmann Investments. Context_4 : Adidas AG (] ) (stylised as adidas since 1949) is a German multinational corporation, headquartered in Herzogenaurach, Bavaria, that designs and manufactures shoes, clothing and accessories. It is the largest sportswear manufacturer in Europe, and the second largest in the world. Context_5 : HeidelbergCement is a German multinational building materials company headquartered in Heidelberg, Germany. It is a DAX corporation. On 1 July 2016, HeidelbergCement AG completed the acquisition of a 45% shareholding in Italcementi. That acquisition made HeidelbergCement the number-1 producer of construction aggregates, the number 2 in cement and number 3 in ready-mixed concrete worldwide. The enlarged Group has activities in around 60 countries with 60,000 employees working at 3,000 production sites. HeidelbergCement operates 139 cement plants with an annual cement capacity of 176 million tonnes, more than 1,500 ready-mixed concrete production sites, and over 600 aggregates quarries. Context_6 : The "France Football" European Team of the Year (offic. fr. "Challenge Europeen de Football"), also known as European Challenge Interclubs, was an association football award conferred by French sports magazine "France Football" with the sponsorship of German multinational corporation Adidas, and was held in Europe for the first time in 1968 based in clubs' performance in seasonal association and UEFA competitions. Context_7 : Cristian Soratos (born September 26, 1992) is a Mexican American professional middle-distance runner. Born in Salinas, California, he first took up competitive running at Salinas High School. He then ran at Hartnell College, after which he was recruited to Montana State University. After running several races at high altitude, Soratos ran his first sub-4 minute mile in 2015, and went on to emerge as one of the fastest collegiate runners in the United States. On June 25, 2015, he became a professional runner when he signed a contract to be sponsored by Adidas. Context_8 : Deep Silver is the video game publishing division of German multinational corporation Koch Media, based in Planegg, Bavaria. Since its founding in 2002, Deep Silver has published and co-published several major titles, notably the Dead Island and Homefront series, as well as taking stewardship over the Saints Row series following THQ's bankruptcy . In total, the company has released more than 200 games. Context_9 : Daimler AG (] ) is a German multinational automotive corporation. Daimler AG is headquartered in Stuttgart, Baden-Wurttemberg, Germany. As of 2014, Daimler owns or has shares in a number of car, bus, truck and motorcycle brands including Mercedes-Benz, Mercedes-AMG, Smart Automobile, Detroit Diesel, Freightliner, Western Star, Thomas Built Buses, Setra, BharatBenz, Mitsubishi Fuso, MV Agusta as well as shares in Denza, KAMAZ, Beijing Automotive Group. The luxury Maybach brand was terminated at the end of 2012, but revived in April 2015 as "Mercedes-Maybach" versions of the Mercedes-Benz S-Class and G-Class. In 2016 Daimler sold 3.0 million vehicles. By unit sales, Daimler is the thirteenth-largest car manufacturer and is the largest truck manufacturer in the world. In addition to automobiles, Daimler manufactures buses and provides financial services through its Daimler Financial Services arm. The company is a component of the Euro Stoxx 50 stock market index. Context_10 : SAP SE ( ) ("Systeme, Anwendungen und Produkte in der Datenverarbeitung" ; "Systems, Applications & Products in Data Processing") is a German multinational software corporation that makes enterprise software to manage business operations and customer relations. SAP is headquartered in Walldorf, Baden-Wurttemberg, with regional offices in 130 countries. The company has over 335,000 customers in over 180 countries. The company is a component of the Euro Stoxx 50 stock market index. fact_1 : On June 25, 2015, he became a professional runner when he signed a contract to be sponsored by Adidas. fact_2 : Adidas AG (] ) (stylised as adidas since 1949) is a German multinational corporation, headquartered in Herzogenaurach, Bavaria, that designs and manufactures shoes, clothing and accessories. Answer: Adidas
A:
What a German multinational corporation signd a contract with Cristian Soratos?