QUES: Q: What do people call the leader of Mexico City?
A: Therefore, it was the president, representing the federation, who used to designate the head of government of the Federal District, a position which is sometimes presented outside Mexico as the "Mayor" of Mexico City.[citation needed]
Does the answer answer the question?

ANS: yes

QUES: Q: What was the name of the first sulfonamine antibiotic?
A: Nonetheless, the dramatic decrease in deaths from infectious diseases that occurred prior to World War II was primarily the result of improved public health measures such as clean water and less crowded housing, and the impact of anti-infective drugs and vaccines was significant mainly after World War II.
Does the answer answer the question?

ANS: no

QUES: Q: The granting of Doctorate degrees first occurred in what year at Notre Dame?
A: The university first offered graduate degrees, in the form of a Master of Arts (MA), in the 18541855 academic year.
Does the answer answer the question?

ANS: no

QUES: Q: Who wanted to see Victoria and Albert marry?
A: Leopold arranged for Victoria's mother to invite her Coburg relatives to visit her in May 1836, with the purpose of introducing Victoria to Albert.
Does the answer answer the question?

ANS:
no