 
 <prompt> Wetin be di first group of people wey dem mention for di text? Based on di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: The matter of language for writers from Dalmatia and Dubrovnik before the 19th century dey make difference only between people wey dey speak Italian or Slavic, because na the two main groups wey dey live for Dalmatian city-states at that time. Whether person dey speak Croatian or Serbian no dey important that time, as most people no dey separate the two languages. Dis one don dey use as argument to talk say Croatian literature no be only Croatian per se, but e include Serbian and other languages wey dey part of Serbo-Croatian. These facts dey weaken the argument of Croatian language supporters say modern-day Croatian dey based on a language wey dem call Old Croatian. 