The correct answer to this open question is the following.
The using of this dream to tell the story about "Bridegroom" creates suspense in that the dream is about a murder, and there is an eyewitness. So this creates suspense to know what this is all about.
This part creates suspense: "The groom blanches, trembles. Confusion...Seize him. The law commands."
Russian author Alexander Pushkin is the author of the narrative poem "Bridegroom." It is an important poem in the Romantic Era in which the narrator tells the story from its particular perspective.
