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.

Avrigus is an Australian Gothic doom metal band consisting of two members, Simon Gruer and Megan Tassaker. The group has released two EPs and one full-length album to date. Avrigus had its origins in 1990 when Sydney musician Simon Gruer recorded some thrash metal songs. The following year _he_formed a band with guitarist Leif Gregory, ex-Mortal Sin drummer Wayne Campbell played the first and only gig with Simon and Leifs Kreator/Death style version of Avrigus Rick Fuda then Kane Jarvis and bass player Steve Caruana. <sep>, Pronoun: he <sep>, A: Simon Gruer <sep>, B: Leif Gregory
Output:
A