Q: Hair color is the pigmentation of hair follicles due to two types of melanin: eumelanin and pheomelanin. Generally, if more eumelanin is present, the color of the hair is darker; if less eumelanin is present, the hair is lighter. Levels of melanin can vary over time causing a person's hair color to change, and it is possible to have hair follicles of more than one color on the same person. Particular hair colors are associated with ethnic groups. Gray or white hair is associated with age.
Can we conclude that is it possible for hair to change color?
OPTIONS:
- no
- yes
A: yes

Q: The White House Medical Unit (WHMU) is a unit of the White House Military Office and is responsible for the medical needs of White House staff and visitors. The unit also provides medical care to the President, the Vice President, their families, and international dignitaries visiting the White House.
Can we conclude that is there a hospital in the white house?
OPTIONS:
- no
- yes
A: no

Q: Located at 2350 Corporate Circle in Henderson, Nevada, The Art Institute of Las Vegas is accredited by the Accrediting Council for Independent Colleges and Schools to award certificates, associate's degrees, and bachelor's degrees. The Accrediting Council for Independent Colleges and Schools is listed as a nationally recognized accrediting agency by the United States Department of Education and is recognized by the Council for Higher Education Accreditation. ACICS was stripped of its power to accredit by the US Department of Education in September 2016, effectively placing The Art Institute of Las Vegas in the process of losing its accreditation.
Can we conclude that is the art institute of las vegas accredited?
OPTIONS:
- no
- yes
A: yes

Q: Never Let Me Go is a 2010 British dystopian romantic drama film based on Kazuo Ishiguro's 2005 novel of the same name. The film was directed by Mark Romanek from a screenplay by Alex Garland. Never Let Me Go is set in an alternative history and centres on Kathy, Ruth and Tommy portrayed by Carey Mulligan, Keira Knightley and Andrew Garfield respectively, who become entangled in a love triangle. Principal photography began in April 2009 and lasted several weeks. The movie was filmed at various locations, including Andrew Melville Hall. Never Let Me Go was produced by DNA Films and Film4 on a US$15 million budget.
Can we conclude that is the movie never let me go based on true events?
OPTIONS:
- no
- yes
A:
no