Single/multi-select question: Does the sentence "This has been used as an argument to state that Croatian literature Croatian per se, but also includes Serbian and other languages that are part of Serbo-Croatian, These facts undermine the Croatian language proponents' argument that modern-day Croatian is based on a language called Old Croatian." provide a valid answer to the question "Today's Croatian language has its roots in what other language?"
Select from: (i). yes (ii). no
(i).