Ali: Hey, I'm working on my science project about electric cars. I need to explain how they help the environment.
Elif: That sounds interesting. Have you found any important information?
Ali: Yes, according to my research, electric cars produce zero exhaust emissions, so they reduce air pollution.
Elif: That's good. What about batteries? Are they recyclable?
Ali: Well, scientists are still studying better battery recycling methods to make them even more eco-friendly.
According to the conversation above, which of the following is TRUE?
A)Electric cars do not cause any air pollution.
B)Electric car batteries are fully recyclable now.
C)Ali is working on a project about electric cars.
D)Elif has done a lot of research on electric cars.