Context: I can summarize it no other way . There was the occasional nausea , but nothing that ever ventured into uncomfortable territory . I never felt like I was going to vomit , but then , taking the better part of 3 hours to sip a mug of Ayahuasca brew is probably not going to have that effect .

Question: Why might this person have nausea ?
Options:
0. Because they took 3 hours to sip a mug of Ayahuasca
1. Because they do n't feel well
2. Because they are going to vomit
3. Because they ventured into uncomfortable territory
Answer: 1