A short quiz

Who is the President of the United States of America?
Who is the President of the European Commission?
Who is the UKs representative on the European Commission?
Of the following three institutions which one creates the majority of the legislation that is enacted in the UK?
a) The Congress, i.e. the Senate and House of Representatives, of the United States of America.
b) The parliament of the United Kingdom.
c) The European Commission, the European Parliament and the Council of the European Union.