I tried it on Bing Chat and it answered: The bear is white. The house must be at the North Pole, so the only place you can point to from all windows is south.

I tried it on Bing Chat and it answered: The bear is white. The house must be at the North Pole, so the only place you can point to from all windows is south. Therefore, the house must be a North Pole research station and the bear is a polar bear which are white in color.