Which of the Following Is an Example of the Rally-Round-The-Flag

Which of the following is an example of the rally-round-the-flag effect?

A) A leader begins a war to show how patriotic he or she is.
B) A leader begins a war to reclaim territory that has historically belonged to his or her country.
C) The citizens of a country pressure the government to go to war,even when its leaders are reluctant to do so.
D) The citizens of a country unite to support their country when a dramatic international event occurs.
E) The citizens of a country unite to reduce immigration and foreign involvement.