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]: leaf storm is a short story written by nobel prize-winning author gabriel garcía márquez.
[EX A]: leaf storm

[EX Q]: malva is a genus of about 25-30 species of plants commonly called mallows.
[EX A]: malva

[EX Q]: allison janney (born november 1959 near dayton, ohio) is an emmy award american movie, television and voice actress.
[EX A]:
allison janney