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: After the prime suspect blows himself up, Grissom and the team must continue to find Nick using the evidence they have managed to put together. Greg and Warrick tap into the Expedition's trip computer to narrow down a search radius, Catherine collects up Sam's money and Sara finds the kidnapper's amputated thumb, but on returning to the lab _she_ cannot match the print. <sep>, Pronoun: she <sep>, A: Catherine <sep>, B: Sara

B