Definition: 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.
Input: Christina Keith was born in Thurso on 12 January 1889, the eldest child of Peter Keith and Katie Bruce. One of _her_ brothers was the artist David Barrogill Keith (1891-1979). <sep>, Pronoun: her <sep>, A: Christina Keith <sep>, B: Katie Bruce

A