What term is used to describe "silk writing"?

The action of a play is generally confined to a "world" of its own-that is, to a fictional universe that contains all the characters and events of the play-and none of the characters or actions moves outside the orbit of that world. This is an example of limited time.

Answer the following statement true (T) or false (F)

Beowulf engages on a boasting match with this character

a. Hrothgar b. Unferth c, Wigaf d. Hygelac