Context: I recovered and then donned my camping miner 's head lamp and armed myself with a screw driver . I had Bea lie back on the couch and open her mouth big big big . I few gentle hammer taps and the ring popped off on the second try with very little blood loss - a dinky bead the size of an ovum .

Question: Why might a person do DIY surgery of this type ?
Options:
0. The person in question likes risk taking
1. None of the above choices .
2. They ca n't afford proper treatment
3. They are training as a dentist
Answer: 2