Task: Question Answering
Input (English): Passage: Yesterday , after eating dinner , my wife and I took my dog out for a walk . I put on her harness and leash and put shoes on before heading out . We went downstairs and walked into the courtyard of our apartment complex .  We made our way to our neighbor 's house to see if she wanted to walk her dog with us .  She agreed and brought her dog out on a leash . We walked around the entire courtyard , saying hello to other residents that were walking their dogs as well . Our dogs really enjoyed walking , so we went around the courtyard a few more times .  We even played a game of fetch .  We said our goodbye 's and walked back to our own apartment . Our dog was so tired and drank a lot of water when we got home . She loves going for walks ! Question: Who was it that seemed tired? Option1: The husband and wife Option2: their dog
Output (English): their dog