Context: We took a bus ride to Tulum to visit the Mayan ruins . Our tour guide , Manuel , was very knowledgable about the ruins and the Mayan culture and lectured on the interesting points as we drove along . We stopped on the way to buy some souvenirs from the locals .

Question: Why is Manuel so knowledgeable ?
Options:
0. He has studied Tulum history
1. He has lived in the ruins
2. He has studied Mayan history
3. None of the above choices .
Answer: 2