Q: Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.
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:
A:
Who led Gazprom?