Read the text. Answer the question.
As young readers like to know ‘how people look’, we will take this moment to give them a little sketch of the four sisters, who sat knitting away in the twilight while the December snow fell quietly outside and the fire crackled cheerfully within. It was a comfortable old room, though the carpet was faded and the furniture very plain; for a good picture or two hung on the walls, books filled the shelves, chrysanthemums and Christmas roses bloomed in the windows and a pleasant atmosphere of home-peace filled the room.
Where are the sisters?

• They're at home.
• They're in the street.
• They're at the party.