Context: It soon became apparent that there was nothing mystical about the vanishing of Donna Noble . Down on the coast was a small dock , barely noticeable from the cliff top where we had previously stood . In a bid to make a quick buck , and raise themselves from the poverty they were forced to inhabit ; a few local people had set up a Ferry business , taking holiday makers over to the next island for ridiculously high prices . The reason why Donna 's DNA trail vanished , was because the ocean had taken away any trace of her .

Question: What might have happened before this disappearance ?
Options:
0. Someone reported Donna Noble 's disappearance and then her body was found at the cliff top .
1. The police investigated Donna Noble 's disappearance and concluded that she had mystically vanished .
2. Someone reported Donna Noble 's disappearance and then the police investigated .
3. None of the above choices .
Answer: 2

Question: What might have happened before this disappearance ?
Options:
0. The police investigated Donna Noble 's disappearance and concluded that she had mystically vanished .
1. None of the above choices .
2. The police investigated Donna Noble 's disappearance and concluded that she had taken a ferry .
3. Someone reported Donna Noble 's disappearance and then her body was found at the cliff top .
Answer: 2