Context: It 's Doctor Who , anyone can come back , anything can be undone , if Rose can come back from another dimension , the Master can survive the Time War and the Daleks can keep escaping certain extinction ... they can get around this plot point should it ever serve them .

Question: what is the reason anyone can come back and anything can be done ?
Options:
0. None of the above choices .
1. The reason is they are psychic .
2. They have a contract to do this .
3. Doctor who is a fictional story where time travel and almost anything else is possible .
Answer: 3

Question: what is the reason anyone can come back and anything can be done ?
Options:
0. Doctor who is a show where they DO time travel and do other unusual things .
1. The reason is they are psychic .
2. They have a contract to do this .
3. None of the above choices .
Answer: 0