Task: Question Answering
Input (English): Passage: My dog is very excited , and he runs around the house because he is so excited . I think this is a good time to take him for a walk . Walks are good for dogs so that they can use their energy up and get good exercise . I make sure my dog 's collar is tight , but not too tight , and attach his leash to the metal loop on his collar . The leash and collar will make sure my dog stays close and ca n't run away . I open the front door outside while holding the leash and lead my dog outside , closing the door behind me . I follow my dog where he wants to go , and let him walk close to me around my neighborhood . It is hot today , so my dog is tired after beings outside for a while . We head back inside to rest . Question: It's important for what to get exercise? Option1: houses Option2: dogs
Output (English): dogs