Context: She 's been alive this entire time ! " ---I'm not sure where I was in this one ... A vague , generic room . Zoe appeared , and I pet her and hugged her , and she purred . I started to cry , because I suddenly realized I was dreaming .

Question: Why might I have pet and hugged Zoe ?
Options:
0. Because I knew Zoe was alive , and it was alive the whole time .
1. Because I thought Zoe was alive , but it was dead the whole time .
2. Because I thought Zoe was dead , but it was alive the whole time .
3. Because I thought Zoe was dead , and it was dead the whole time .
Answer: 2