Context: He did this whole power point presentation . Total Silicon Valley humor . I think my mom and dad were a little lost at times , but they said they had fun , so yay for that . I ' ve been trying to come up with other things to do with my parents while they 're here .

Question: What may have caused your mom and dad to be lost at the presentation ?
Options:
0. The presentation had a lot of extreme humor .
1. It did n't relate to Silicon Valley .
2. It did n't relate to them .
3. They did n't have fun .
Answer: 2