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.

[EX Q]: l'elisir d'amore is an italian comic opera in two acts.
[EX A]: l'elisir d'amore

[EX Q]: the bumblebee bat ("craseonycteris thonglongyai"), also known as kitti's hog-nosed bat, is an endangered species of bat.
[EX A]: bumblebee bat

[EX Q]: james newton howard (born june 9, 1951) is an american composer.
[EX A]:
james newton howard