Emily Bronte used a very complicated narrative technique in writ

Emily Bronte used a very complicated narrative technique in writing her novel Wuthering Heights. Try to tell Bronte’s way of narration briefly.
【正确答案】：A.Emily Bronte starts the story from towards the end when Heathcliff is master of both Wuthering Heights and Thrushcross Grange and little Cathy and Hareton are still in his clutch, and then goes back to the very beginning and moves back and forth as the occasion requires.B. Most of the story is told by Nelly, Catherine's old nurse, to Mr. Lockwood, a temporary tenant at Thrushcross Grange.
C.Part of it is told by Mr. Lockwood himself, and part through Catherine's diary and Isabella's letters to Nelly.