Given the task definition and input, reply with output. In this task, you will be presented with a text, a pronoun from the text, and two candidate names. You should determine what the pronoun refers to and classify the answers into A, B, or Neither. A and B here are referring to option A and option B. Position of the pronoun in the text is showed within two "_"s.

Thomas continued in the Army until January 1824 when he sold out his commission. He settled on land he named ``Dagworth'' (after the farm where he was born), an estate of 2,000 acres (8.1 km*) on the Hunter River, granted to him on 21 April 1825. In a letter to _her_ niece, Louisa, dated 2 June 1825, Thomas'' wife Christiana describes her husband: ``Uncle Thomas has very dark hair, a high forehead, dark blue eyes, rather a short nose, a small mouth with a fine set of very white teeth, which he shows very much when he laughs; a very black beard, and nice black whiskers. <sep>, Pronoun: her <sep>, A: Louisa <sep>, B: Christiana
B