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.

Similar ideas are found in Dylan Thomas's ``Do Not Go Gentle Into That Good Night'', which Williams excerpted and added as an epigraph to his 1974 version. These lines are appropriate, as Thomas wrote the poem to his own dying father. Additionally, in one of _his_ many drafts, in a footnote on Big Daddy's action in the third act, Williams deems Cat on a Hot Tin Roof a ``play which says only one affirmative thing about 'Man's Fate': that he has it still in his power not to squeal like a pig but to keep a tight mouth about it.'' <sep>, Pronoun: his <sep>, A: Big Daddy <sep>, B: Williams
Output:
B