Which sentence from the story provides a hint that colin is going to join in the
conversation with the tour guide?
1) "colin only half-listened, focusing instead on the flag-covered tie the guide
was wearing.
2) "colin was determined that his adjustment to life in america would not
include a dislike for his own country."
3) "colin wondered how many groups the poor man had to lead every day."
4) "he missed the sights, smells and sounds of his own neighborhood."