I think estufa makes more sense, because there are usually stoves in kitchens, as opposed to sofas and cars, and it's a better answer then a place to sit down.
Hope this helped!
Mi hermano esta estudiando
Valentina y Ana son Guatemalecas
La cocina de mi amiga es desordenada
El comedor de mis abuelos es grande
El espejo esta roto
Answer:
this needs to be answered in spanish if so get back to me and I'll answer for you asap!! :)