Question

Which of the following was NOT, at one point, a part of 29 Indochina?

A. Vietnam
B. Laos
C. Cambodia
D. Thailand

Answer 1

don't listen to that guy he's wrong

Answer 2

The Three major parts of French Indochina were 1) Cambodia 2) Vietnam (actually separated into two provinces under the French rule, Annam and Tochin) and 3) Laos.

Thailand (called Siam for a long time) was not part of Indochina and it's the correct answer!