A、Landfill is now the main approach to waste disposal. B、The man’s factory has begun to burn its waste. C、Burning waste will do

W: How do you feel about the future of the Jaragua lizard, the world’s smallest lizard?
M: I feel optimistic because local people have formed conservation organizations in the Caribbean. And we find it in the park Isla Beata. The park’s remoteness and ruggedness give it further protection.
W: Well, good luck in the future with your environmental campaigns.
Question：What does the man say about the park Isla Beata?

W: How do you dispose of the waste in your factory?
M: We have to send it to landfill. It’s very expensive because the government recently introduced a landfill tax so we’re planning to build a new incineration plant next year to burn our waste.
W: But doesn’t burning waste produce carbon monoxide?
M: Yes, it does. But we believe it’s less harmful to the environment than landfill.
Question：What do we learn from the conversation?