QUES: Q: What year did the end of Imperial China occur?
A: This brought an end to over 2,000 years of Imperial China and began an extended period of instability of warlord factionalism.
Does the answer answer the question?

ANS: no

QUES: Q: What Hall of Fame is located in Raleigh?
A: In Raleigh many tourists visit the Capital, African American Cultural Complex, Contemporary Art Museum of Raleigh, Gregg Museum of Art & Design at NCSU, Haywood Hall House & Gardens, Marbles Kids Museum, North Carolina Museum of Art, North Carolina Museum of History, North Carolina Museum of Natural Sciences, North Carolina Sports Hall of Fame, Raleigh City Museum, J. C. Raulston Arboretum, Joel Lane House, Mordecai House, Montfort Hall, and the Pope House Museum.
Does the answer answer the question?

ANS: yes

QUES: Q: When did other states become part of Mexico?
A: The geographical isolation and unique political history of this territory led to New Mexican Spanish differing notably from both Spanish spoken in other parts of the United States of America and Spanish spoken in the present-day United Mexican States.
Does the answer answer the question?

ANS: no

QUES: Q: Which scientist experimented with blasting alpha particles at the nuclei of gold?
A: The Stanford linear accelerator deep inelastic scattering experiments of the late 1960s showed, analogously to Ernest Rutherford's experiment of scattering alpha particles on gold nuclei in 1911, that nucleons (protons and neutrons) contained point-like particles that scattered electrons.
Does the answer answer the question?

ANS:
yes