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: Three of the more famous horses were world champions. Joe Young (known as the ``iron horse'') sold for $10,000 by C.E. Westbrook, the first horse west of the Mississippi River to sell for such a high price. Joe Young sired Joe Patchen in 1889, who earned _his_ owner $40,000 in race purses and then was sold for $44,000. <sep>, Pronoun: his <sep>, A: Joe Young <sep>, B: Joe Patchen
Student:
B