Can we draw the following hypothesis from the context (see options)? 

Context:

Matthew Bair (born June 2, 1987), known by his stage name Matthew Koma, is an American singer, songwriter, DJ, and record producer. Matthew Koma is one of the writers behind numerous hit songs, including Zedd's "Spectrum," and Grammy Award-winner "Clarity," also with Zedd.

Hypothesis: Matthew Koma is the same person as Matthew Bair. 
Select from the following.
 (A). Yes
 (B). It's impossible to say
 (C). No
(A).