Teacher: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.
Teacher: Now, understand the problem? Solve this instance: Ussher brought Redwing to anchor within point-blank range of the battery, using her broadsides to silence its guns. A cutting-out party under Lieutenant Ferguson then destroyed the mistico and extracted the feluccas. Ussher and Ferguson, with a landing party of 40 men, then captured the battery and spiked its guns. This, and _his_ previous actions, led to Ussher's promotion to post captain. <sep>, Pronoun: his <sep>, A: Ussher <sep>, B: Ferguson
Student:
A