A. Emily Bronte starts the story from towards the end when Heathcliff is of both Wuthering Heights Thrushcross Grange little Cathy Hareton are still in his clutch, then goes back to the very beginning moves back 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, part through Catherine’s diary Isabella’s letters to Nelly.