Context: I went back there again . I left very early in the morning , the sky was gray like rabbit fur and the thickness of the summer day had already set in . I took exactly 14 steps , reached my car and then felt like the last two days were nothing .

Question: Where might I live that the thickness of the summer day had already set in by very early morning ?
Options:
0. I must live in a hot area where it does n't cool off much during the night .
1. I must live in a hot area where it cools off much during the night .
2. None of the above choices .
3. I must live in a hot area where it does n't heat up much during the night .
Answer: 0