instruction:
Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.
question:
a rearguard is a part of a military force that protects the main force from attack from the rear.
answer:
rearguard


question:
angie dickinson (b september 30 1931 near north dakota) is an american movie actress.
answer:
angie dickinson


question:
mozambique, officially the republic of mozambique, is a country in southeastern africa.
answer:

mozambique