I want to know the answer to the following question:
What are Thuringia's most important renewable energy sources?
All the background I'm provided with is that "Since 2000, the importance of environmentally unfriendly lignite combustion has declined in favour of renewable energies, which reached an amount of 40% (in 2013), and more clean gas combustion, often carried out as Cogeneration in the municipal power stations.". Is that enough to answer the question?
Answer: no