Detailed Instructions: 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.
Q: It premiered on 2 October 2003 at the Mahalia Jackson Theater in New Orleans conducted by Robert Lyall with Yali-Marie Williams in the title role. In 2001 New Orleans Opera commissioned Thea Musgrave to compose a new opera for the 2003 celebrations of the Louisiana Purchase bicentennial. On the suggestion of the company's General Director Robert Lyall, Musgrave chose Micaela Almonester, Baroness de Pontalba as _her_ subject. <sep>, Pronoun: her <sep>, A: Musgrave <sep>, B: Micaela Almonester
A:
A