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 chronicles of narnia: the lion, the witch and the wardrobe is a 2005 british epic fantasy adventure movie directed by andrew adamson and based on "the lion, the witch and the wardrobe", the first published book in c. s. lewis's children's series, "the chronicles of narnia".
[A]: the chronicles of narnia: the lion, the witch and the wardrobe


[Q]: francis george steiner, fba (born april 23, 1929) is a french-born american literary critic, essayist, philosopher, novelist, and educator.
[A]: george steiner


[Q]: "hail to the chief" is the official presidential anthem of the united states.
[A]:
hail to the chief