Definition: 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.
Input: At the in Valencia, Button finished 3rd and maintained 2nd place in the title race with another podium. Button missed out on a podium at the , finishing fourth after problems with the balance off his car in qualifying had left him fourteenth. After three further-points scoring finishes, Button retired at the after being hit by Vettel and punctured the radiator of _his_ car. <sep>, Pronoun: his <sep>, A: Button <sep>, B: Vettel

A