Pls help teehee :) Do you know any international organizations? Which ones, and what do they do?

The story “the tell-tale heart,” what about the sentence structure most contributes to the tone of the passage? a. the sentences run on at length, suggesting the narrator is lying. b. the sentences are not complete and suggest that the narrator does not remember the events well. c. the sentences have different lengths and represent the narrator's panic. d. the sentences are steady and rhythmic like a heartbeat.