The Karluk (Qarluk) Turkic, Uyghuric Turkic or Southeastern Common Turkic languages, also referred to as the Karluk languages, are a sub-branch of the Turkic language family.
The Chagatai language was a trade language.
What can you conclude about the claim "The Karluk (Qarluk) Turkic, Uyghuric Turkic or Southeastern Common Turkic languages, also referred to as the Karluk languages, are a sub-branch of the Turkic language family." if the evidence is "The Chagatai language was a trade language."?

Options: 

 - supported

 - refuted

 - not enough information
refuted
What can you conclude about the claim "The Karluk (Qarluk) Turkic, Uyghuric Turkic or Southeastern Common Turkic languages, also referred to as the Karluk languages, are a sub-branch of the Turkic language family." if the evidence is "The Chagatai language was a trade language."?

Options: 

 - supported

 - refuted

 - not enough information
user
refuted
assistant