Question:
Choose your answer: Is "As of 2014, China leads the world in the production and use of wind power, solar photovoltaic power and smart grid technologies, generating almost as much water, wind and solar energy as all of France and Germany's power plants combined." a good answer to the question "What is the main driver of reduced costs?"
Answer:
no

Question:
Choose your answer: Is "Linguistically the Middle Iranian languages are conventionally classified into two main groups, Western and Eastern." a good answer to the question "What are the two main divisions of Middle Iranian?"
Answer:
yes

Question:
Choose your answer: Is "Since all international telephone and internet communications are relying on this single satellite link both internet and telephone service are subject to sun outages." a good answer to the question "How big is the satellite dish at the satellite ground station in feet?"
Answer:
no