Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Ex Input:
One day, a slave owner entered a local store and threatened a young boy who was his slave. At first, the slave refused to move and ran for the door. The slave owner reached for a heavy weight. He threw it at his slave. Instead, it hit Harriet on the head. Harriet almost died. For the rest of her life, she carried the mark of a deep wound on her head. Miser Brodas felt he never needed Harriet. He decided to sell her. Harriet thought of a way to prevent this. Each time she was shown to someone who might buy her, she acted as if she were falling asleep. After a while, Mister Brodas gave up the hope of selling Harriet. He sent her back to the fields. At 24 she married a free black man, John Tubman. By then, Harriet was sure she should escape. In 1849, Mister Brodas died. His slaves probably would be sold to further South. John Tubman tried to make Harriet forget about running away. Harriet decided she must end her marriage and that she needed to tell her family that she was leaving. Harriet escaped for Pennsylvania where slavery was banned there. Once she hid under hay that had been cut from the fields. Another time, she wore men's clothing. Finally, she arrived in Pennsylvania. Now that Harriet was free, she didn't forget other slaves in Maryland. During the next ten years, she freed her parents and other family members. She traveled back and forth eighteen times, helping about 300 slaves escape. She became an expert at hiding from slave hunters. At one time, anyone finding Harriet was promised 40,000dollars for catching her--dead or alive. The people she helped called her Moses. She had rescued them from slavery just as the biblical Moses rescued the Jews. After the Civil War began, Harriet started to spy for the North. She also served as a nurse. After four years of bloody fighting, the North won the war. Abraham Lincoln freed the slaves in 1863. There was no longer any need for Harriet to be Moses.

Ex Output:
We know from the passage that Harriet was Mister Brodas'    .


Ex Input:
Gregory A. Feest (born 1956) is a United States Air Force Air Force major general who is currently serving as the Chief of Safety of the United States Air Force, Headquarters U.S. Air Force, Washington, D.C., and Commander, Air Force Safety Center, Kirtland Air Force Base, New Mexico.

Ex Output:
What military branch did Gregory A. Feest belong to?


Ex Input:
Viktor Zubkov (Chairman, Russian Special Presidential Representative for Cooperation with Gas Exporting Countries Forum, First Deputy Prime Minister of Russia, former Prime Minister of Russia) Alexey Miller (Deputy Chairman, Chairman of the Management Committee, CEO, Chairman of Gazprombank, former Deputy Minister of Energy of Russia) Andrey Akimov (Chairman of Gazprombank) Farit Gazizullin (former Minister of State Property of Russia, former Minister of Property Relations of Russia) Timur Kulibaev (Chairman of Legal Entities Department) Vitaly Markelov (Deputy Chairman of the Management Committee) Viktor Martynov (Rector of Gubkin Russian State University of Oil and Gas, Professor) Vladimir Mau (Rector of the Russian Presidential Academy of National Economy and Public Administration) Valery Musin (Head of the Civil Procedure Department, Faculty of Law, Saint Petersburg State University) Alexander Novak (Minister of Energy of the Russian Federation) Mikhail Sereda (Deputy Chairman of the Management Committee, Head of the Administration of the Management Committee of Gazprom) Former members of the board:

Ex Output:

Who led Gazprom?