Which lines from "The Listeners" best support the inference that the Traveler was gone longer than the people in the house expected? "And he felt in his heart their strangeness,
Their stillness answering his cry,"

"But only a host of phantom listeners
That dwelt in the lone house then"

“'Is there anybody there?' said the Traveler,
Knocking on the moonlit door;"

"'Tell them I came, and no one answered,
That I kept my word,' he said."