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

Context:

Vladimir Oiunovich Oidupaa (Russian: Владимир Ойунович Ойдупаа , Tuvan: Ойдупаа Владимир Ойун оглу, "Oidupaa Vladimir Oiun oglu" ] , 6 September 1949 – 25 September 2013) was a Tuvan musician, who performed Kargyraa and played bayan. He is considered one of the leading figures in the contemporary Tuvan music.

Hypothesis: Vladimir Oiunovich Oidupaa was a leading figure in Tuvan music 
 A). Yes. B). It's impossible to say. C). No.
A).