Translation:The kitchen and the living room are on the ground floor, whereas the bedrooms and the bathroom are on the first floor.
Another convoluted sentence from Duo that could have 100 plus variations in English. These guys do make it difficult for themselves (and us). My version for what it's worth 'On the ground floor there is the kitchen and (the) living room, and upstairs are the bedrooms and the bathroom.' marked wrong of course. It should be THE living room going by the audio. Good luck with this one guys :-)