[Q]: Sentence: Until the introduction of PC DOS in 1981, IBM had no hand in this because their 1970s operating systems used EBCDIC instead of ASCII and they were oriented toward punch-card input and line printer output on which the concept of carriage return was meaningless. Question: What was IBM's PC DOS marketed as by Microsoft?
++++++++++
[A]: no

[Q]: Sentence: In 1919, following the Treaty of Versailles, the city was restituted to France in accordance with U.S. President Woodrow Wilson's "Fourteen Points" without a referendum. Question: What year was it restituted to France?
++++++++++
[A]: yes

[Q]: Sentence: The military arrested Iala on the charge of being "unable to solve the problems". Question: Who died in the mutiny?
++++++++++
[A]:
no