Context: Well , thankfully I ' m still alive , but it was a dream come true , definitely . Also , me and B are like this . * crosses fingers * ; ) The Incredibles : Here 's another dream team concert .

Question: What does the phrase " crosses fingers " mean in this passage ?
Options:
0. It means that B and I are really close .
1. It means that B and I are the dream team .
2. None of the above choices .
3. It signifies how alive I feel thankfully .
Answer: 0