Question: Who among nine individuals secured enough popular signatures or support of parliamentarians to become official candidates for the Czech presidential election, 2013 and serves as a Member of Parliament for Prague and as Chairman of the Foreign Affairs Committee in the Chamber of Deputies?
Sentence (from "Barack Obama presidential primary campaign, 2008"): On June 3, 2008, he secured enough delegates to become the presumptive nominee of the Democratic Party for the 2008 presidential election.
Relevant evidence: No