How does Pip come to realize Magwitch is Estella's father?

14. How does Pip come to realize Magwitch is Estella's father?

A. Miss Havisham tells him while she is delirious.

B. Jaggers tells Pip the true story.

C. Herbert relates what Magwitch has told him about his wife, and Pip

connects it to what he already knows about Molly.

D. Pip read about it in the black book that Magwitch always carries.