Read the following premise and answer if the hypothesis is true.
Nana Kwame Abrokwa (born 5 October 1968) is a Ghanaian born German rapper and DJ, performing under the pseudonyms Nana or Darkman / Nana. Nana is not an actual first name, but a Ghanaian title of nobility. His most important achievement came in the second half of the 1990s, when his style was characterized as "euro-rap".
Hypothesis: "Nana" is not a title.. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
No
It's impossible to say without additional context. In the given context, "Nana" is presented as a title, but it's un