We are talking about a film. It is about the Titanic.9/19We are talking about a film. It is about the Titanic.We are talking about the film who is about the TitanicWe are talking about the film where is about the Titanic.We are talking about the film when is about the TitanicWe are talking about the film which is about the TitanicGiải thíchĐáp án đúng: D Dịch: Chúng tớ đang nói về một phim nói về Titanic.