The conversation between human and AI assistant.
[|Human|] What are some common proteins in tacos?
[|AI|] Tacos can be filled with many types of proteins, such as chicken, ground meat, carnitas (shredded pork), carne asada (steak), fish, shrimp, tofu, black beans, refried beans, or lentils.
[|Human|] 
What are some common proteins in tacos?