"Do bears live in Bohemia?"
Translation:Žijou v Čechách medvědi?
It is very complicated even for Czechs. The Czech Republic (Česká republika) has three parts: Čechy, Morava and Slezsko. The name Bohemia has its origin in Latin - Boemorum. The correct short name of Česká republika is Česko like another countries Polsko, Německo, Slovensko, Rusko etc.
See https://forum.duolingo.com/comment/24840848/%C4%8Cechy-jsou-na-z%C3%A1pad%C4%9B-%C4%8Ceska Čechy should always mean Bohemia, never Czechia (Česko), although you might someone using these names in a sloppy way.
There was enough discussion about the name Czechia already. See https://forum.duolingo.com/comment/26394202/V-%C4%8Cesku-%C5%BEije-jen-jedno-procento-N%C4%9Bmc%C5%AF or https://www.reddit.com/r/czech/comments/599z0a/nobody_is_calling_it_czechia/ or in any other places here on Duolingo. See sentence discussions under sentences that contain "Czechia".
There is no point opening another discussion about liking and disliking here. We have had enough already.