QUES: Q: What did the Code of Canon Law state in regards to Cardinals?
A: With the revision of the Code of Canon Law promulgated in 1917 by Pope Benedict XV, only those who are already priests or bishops may be appointed cardinals.
Does the answer answer the question?

ANS: yes

QUES: Q: Who wrote the book humanism?
A: Such a reading of Heidegger's thought is itself deeply controversial; Heidegger includes his own views and critique of Humanism in Letter On Humanism.
Does the answer answer the question?

ANS: no

QUES: Q: How many operations has the Canadian Military been part of since 1947?
A: Since 1947, Canadian military units have participated in more than 200 operations worldwide, and completed 72 international operations.
Does the answer answer the question?

ANS: yes

QUES: Q: How many Euros was Greece able to "hide" because of an arrangement with Goldman Sachs?
A: An error sometimes made is the confusion of discussion regarding Greece's Eurozone entry with the controversy regarding usage of derivatives' deals with U.S. Banks by Greece and other Eurozone countries to artificially reduce their reported budget deficits.
Does the answer answer the question?

ANS:
no