Choose from options: Determine if the sentence is true based on the text below:
Daniel Kaufmann has been the President of the Natural Resource Governance Institute for many years. 

Daniel Kaufmann is the president and CEO of the Natural Resource Governance Institute, formerly the Revenue Watch Institute - Natural Resource Charter. Previously, he was a senior fellow at the Brookings Institution. He remains a nonresident senior fellow at Brookings. Prior to that, he was a director at the World Bank Institute, leading work on governance and anti-corruption.
OPTIONS:
 (a). Yes;
 (b). It's impossible to say;
 (c). No;
(b).