You are given a list of objects present in an image, a question being asked about the image and the intent behind the question. Determine which object from the list is the most relevant in answering the question. If none of the objects are relevant, output 'unknown'.

Question: What country or countries will you find these birds in?
Intent of the question: To know the location where these birds can be found.
List of Objects present in the image: bird, sand, beach, walk, stand, sandy, nest
Most relevant object: