Who's Elisa, and what book and/or passage are you reading? Nobody can answer without that context.
Its FALSE I took the test
She is referring to her brother, Polynices, who was killed in the battle known as the Seven Against Thebes. King Creon (or Creonte), who is also Antigone's uncle, is actively preventing her from seeing her brother and ensuring a proper burial.
No space after the word "wedding" and yes it will be right