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

[EX Q]: the southern connecticut state university is one of four universities in the u.s. state of connecticut.
[EX A]: southern connecticut state university

[EX Q]: raymond gosling (15 july 1926 – 18 may 2015) was a british biophysicist.
[EX A]:
raymond gosling