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: She entered three events and won silver medals in two, the 100 metres and the 400 metres. In both she was beaten by Great Britain's Hannah Cockroft, the long-time dominant competitor in the women's T34 sprint events, but with a time of 18.55 seconds in the 100 metres, Halko set a new North America record. The following year _she_ qualified for the 2016 Summer Paralympics in Rio, where at the age of 16 she was the youngest member of the American track and field team. <sep>, Pronoun: she <sep>, A: Hannah Cockroft <sep>, B: Halko

B