How long did Jens Stoltenberg (replaced by Mark Rutte) serve as NATO Secretary General?

A. 6 years
B. 8 years
C. 10 years
D. 12 years

Submitted by: Azrar Virk

The correct answer to the question: "How long did Jens Stoltenberg (replaced by Mark Rutte) serve as NATO Secretary General?" is "10 years".