Context: Consult your physician for diagnosis and treatment of your medical condition . Advances in medicine may cause this information to become outdated , invalid or subject to debate . Professional opinions and interpretations of the scientific literature may vary .

Question: why might someone be looking for medical advice ?
Options:
0. A person may be a hyphochondriac
1. A person may be training as a witch doctor
2. A person may have symptoms they are worried about
3. A person might be suffering from Munchausen 's syndrome
Answer: 2