Context: " Changes ? " " We ... the people in the dream , " the monk said falteringly , " they 're us , but not ... they 're different ... and then something changes , and they are us . " Hakkai stared mystified at his companion once he had finished his labored statement . " What ? "

Question: Are you familiar with the people in the dream or are they random people ?
Options:
0. The people are people from our surroundings .
1. They are people that we used to know .
2. The people in the dream are ourselves .
3. None of the above choices .
Answer: 2