Hans Jürgen Kürsch, better known as Hansi Kürsch (born 10 August 1966 in Lank-Latum/Meerbusch, Germany), is a German musician best known for being the co-founder, lead vocalist, co-composer, and lyricist of power metal band Blind Guardian. He was also the bassist in Blind Guardian until the 1998 album "Nightfall in Middle-Earth". He also provides lead vocals for the band Demons and Wizards.
The lead vocalist and former bass player of Blind Guardian is a founding member or a band that has uses the word wizards in it's name. 
Can we draw the following hypothesis from the context? 

Context:

Hans Jürgen Kürsch, better known as Hansi Kürsch (born 10 August 1966 in Lank-Latum/Meerbusch, Germany), is a German musician best known for being the co-founder, lead vocalist, co-composer, and lyricist of power metal band Blind Guardian. He was also the bassist in Blind Guardian until the 1998 album "Nightfall in Middle-Earth". He also provides lead vocals for the band Demons and Wizards.

Hypothesis: The lead vocalist and former bass player of Blind Guardian is a founding member or a band that has uses the word wizards in it's name. n
Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
Can we draw the following hypothesis from the context? 

Context:

Hans Jürgen Kürsch, better known as Hansi Kürsch (born 10 August 1966 in Lank-Latum/Meerbusch, Germany), is a German musician best known for being the co-founder, lead vocalist, co-composer, and lyricist of power metal band Blind Guardian. He was also the bassist in Blind Guardian until the 1998 album "Nightfall in Middle-Earth". He also provides lead vocals for the band Demons and Wizards.

Hypothesis: The lead vocalist and former bass player of Blind Guardian is a founding member or a band that has uses the word wizards in it's name. n
Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant