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.

[Q]: the canton of bellerive-sur-allier is an administrative division of the allier department in central france.
[A]: canton of bellerive-sur-allier


[Q]: enac alumni (also referred to as ingenac) is an alumni association based in toulouse, midi-pyrénées.
[A]: enac alumni


[Q]: angioedema is swelling that is similar to hives, but the swelling is under the skin instead of on the surface.
[A]:
angioedema