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: Rocca Costanza (15th century) - Massive castle built by Costanzo I Sforza; it has a square plan with four cylindrical corner towers and a wide dry moat. Later used as prison. Villa Imperiale of Pesaro (c. 1530) - Suburban palace with gardens designed by Girolamo Genga for Duke Francesco Maria Della Rovere and _his_ duchess Eleanora and built from c. 1530 onwards, stands atop the San Bartolo hill. <sep>, Pronoun: his <sep>, A: Girolamo Genga <sep>, B: Duke Francesco Maria Della Rovere
Output:
B