What Was a Reason Why Independence Movements Flourished in British

What was a reason why independence movements flourished in British and French colonies following World War I?

A) Colonial subjects felt a sense of entitlement following their participation in the Allied war effort.
B) The middle classes in most of these territories had largely declined in number and prominence.
C) British and French governments, distracted by the Depression, took few steps to stop independence organizations.
D) Communists agitators, funded by the Comintern, flooded colonial universities.
E) Widespread famine and various epidemics created dissatisfaction with colonial rule.