Context: For my health & epidemiology class today we got to cut up dead animals - so much fun ! piglets to be more precise , and we had to cut them up in a specific way so we can identify what killed them . Our lil pig was a stillborn and we cut out a piece of his lung to see if it floated - which it did n't , so obviously he had never taken a breath . he also had lil " slippers " on his feet - a soft layer which stops them from damaging the mother while giving birth but it usually worn down within 12 - 24 hours .

Question: Why might it be useful to learn to do this ?
Options:
0. To learn about anatomy
1. None of the above choices .
2. To learn to prepare a meal
3. To learn how to rescue an animal
Answer: 0