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: A complete archive of the print issues is available in PDF format at no charge from the Microwave News Web site. PDFs of the Web editions may also be downloaded. A 1990 Time magazine profile of Microwave News and its editor, Louis Slesin, said that the newsletter is ``meticulously researched and thoroughly documented.'' In _his_ 2000 book Voodoo Science, Robert L. Park described Microwave News as ``an influential newsletter devoted entirely to the EMF-health issue'' (Page 141) but cited the American Physical Society, stating ``Paul Brodeur and Microwave News in particular, had given the public a seriously distorted view of the scientific facts.'' <sep>, Pronoun: his <sep>, A: Louis Slesin <sep>, B: Robert L. Park
Output:
B