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]: jean-michel delpech (26 january 1946 – 2 january 2016), better known as michel delpech, was a french singer-songwriter and actor.
[A]: michel delpech


[Q]: stinging nettles ("urtica dioica") are a type of plant which have stinging defensive hairs on the leaves and stems.
[A]: stinging nettle


[Q]: kazuo saito (斉藤 和夫, saito kazuo, born july 27, 1951) is a former japanese football player.
[A]:
kazuo saito