QUES: Q: What did Mill say might not actually exist?
A: Secondly, Mill's formulation leaves open the unsettling possibility that the "gap-filling entities are purely possibilities and not actualities at all".
Does the answer answer the question?

ANS: yes

QUES: Q: What event brought thousands of people to Alaska in the 1890s to early 1910s?
A: Construction of the Alaska Governor's Mansion began that same year.
Does the answer answer the question?

ANS: no

QUES: Q: In what year was the Empire State Building completed?
A: The Art Deco style of the Chrysler Building (1930) and Empire State Building (1931), with their tapered tops and steel spires, reflected the zoning requirements.
Does the answer answer the question?

ANS: yes

QUES: Q: Who took El Cid's position after his death?
A: El Cid was killed in July 1099 while defending the city from an Almoravid siege, whereupon his wife Ximena Diaz ruled in his place for two years.
Does the answer answer the question?

ANS:
yes