You will be given a definition of a task first, then some input of the task.
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.

Xie Jing was a military general of Eastern Wu during the Three Kingdoms period of Chinese history. He was a subordinate of Sun Huan during the Battle of Xiaoting against Shu Han forces. He engaged Zhang Bao in battle but was forced to retreat. Xie was caught off guard by Zhang during a surprise attack on _his_ camp and was killed in action. <sep>, Pronoun: his <sep>, A: Xie <sep>, B: Zhang
Output:
A