Which organizational pattern is used in a speech with the following main points?The first main hall of the temple is the Hall of Heavenly Kings.The second main hall of the temple is the Hall of Harmony and Peace.The third main hall of the temple is the Hall of Everlasting Protection.The fourth main hall of the temple is the Hall of the Wheel of Law.The last main hall of the temple is the Wanfu Pavilion. A: Spatial. B: Chronological. C: Causal. D: Topical.