What was the name of Head of the World Trade Organization (WTO), who has announced his resignation, a year before his term expires?

What was the name of Head of the World Trade Organization (WTO), who h

1.	What was the name of Head of the World Trade Organization (WTO), who has announced his resignation, a year before his term expires?
A.	Harry White
B.	Roberto Azevedo
C.	Alan W. Wolff
D.	Karl Brauner
Answer» C. Alan W. Wolff