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]: Chan, oblivious to what's happening behind him, calls out to the squad to bring in a medic for Tin Tin, prompting Tin Tin to spare Chan. Chan finds Joe on the roof of the Convention Centre. Having captured and tied up Frank, Joe threatens to throw _him_ to his death. <sep>, Pronoun: him <sep>, A: Frank <sep>, B: Joe
[A]: A


[Q]: Maria T. Zuber is the E. A. Griswold Professor of Geophysics at the Massachusetts Institute of Technology where she also leads the Department of Earth, Atmospheric, and Planetary Sciences. Zuber has been involved in more than half a dozen NASA planetary missions aimed at mapping the Moon, Mars, Mercury, and several asteroid s. Along with Fiona Harrision, a physics professor at the California Institute of Technology, Zuber is one first women to be named scientific leader of _her_ own NASA robotic space mission and was named one of America's Best Leaders in 2008 by U.S. News & World Report. <sep>, Pronoun: her <sep>, A: Fiona Harrision <sep>, B: Zuber
[A]: B


[Q]: He encourages ``licensees, vendors, state and local governments, interest groups, and the general public'' to participate in the Commission's policy-making efforts. Efforts by Jaczko to strengthen security regulations for nuclear power plant s have included requiring new such plants to be able to withstand an aircraft crash. A report by Nuclear Regulatory Commission Inspector General Hubert T. Bell accused Jaczko of ``strategically'' withholding information from _his_ colleagues in an effort to keep plans for the Yucca Mountain nuclear waste repository from advancing. <sep>, Pronoun: his <sep>, A: Hubert T. Bell <sep>, B: Jaczko
[A]:
B