question: OPTIONS:
- yes
- no
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.
What is the main driver of reduced costs?

answer: no

[Q]: Sentence: Biographer Mary Cross writes that although Madonna was often ill during the filming and worried that her pregnancy would harm the film, she reached some important personal goals: "Now 38 years old, Madonna had at last triumphed on screen and achieved her dream of having a child, both in the same year. Question: What is the name of Madonna's daughter? OPTIONS:
- yes
- no
++++++++++
[A]: no

Q: Does "Fisher has brought the admissions policy to court because she believes that she was denied acceptance to the University of Texas based on her race, and thus, her right to equal protection according to the 14th Amendment was violated." provide a valid answer to "What did the plaintiffs claim the university had for an admissions policy?"?
OPTIONS:
- yes
- no
A: no

Problem: Does "Famed Tesla Motors CEO and inventor Elon Musk complimented West in a piece for Time Magazine's 100 most influential people list, writing that:" answer the question "A number of artists have cited Kanye as being what to them?" OPTIONS:
- yes
- no

A: yes

Does the sentence "There is a spring hunting season for black bear and in most years, limited hunting of bison that leave Yellowstone National Park is allowed." provide a valid answer to the question "What season is black bear hunting allowed?" OPTIONS:
- yes
- no

A: yes

Does the sentence "Some rites of the domus (household) were held in public places but were legally defined as privata in part or whole." provide a valid answer to the question "What group presented the opening ceremonies of the Parentalia festival?" OPTIONS:
- yes
- no

A:
no