Problem: Unfortunately, requiring two characters to mark the end of a line introduces unnecessary complexity and questions as to how to interpret each character when encountered alone. To simplify matters plain text data streams, including files, on Multics used line feed (LF) alone as a line terminator. Unix and Unix-like systems, and Amiga systems, adopted this convention from Multics. The original Macintosh OS, Apple DOS, and ProDOS, on the other hand, used carriage return (CR) alone as a line terminator; however, since Apple replaced these operating systems with the Unix-based OS X operating system, they now use line feed (LF) as well.
Why is adding the Unix-based operating system at the end of a line problemsome?
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Answer: unanswerable


Problem: During Vatican II, the Council Fathers avoided statements which might anger Christians of other faiths.[page needed] Cardinal Augustin Bea, the President of the Christian Unity Secretariat, always had the full support of Paul VI in his attempts to ensure that the Council language was friendly and open to the sensitivities of Protestant and Orthodox Churches, whom he had invited to all sessions at the request of Pope John XXIII. Bea also was strongly involved in the passage of Nostra aetate, which regulates the Church's relations with the Jewish faith and members of other religions.[d]
Which Vatican strove to avoid offending other Christian faiths with counsel session language?
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Answer: Vatican II


Problem: By 1916, when millions of Europeans were becoming casualties of imperial war in the trenches of eastern and western Europe over "the eastern question," Arnold J. Toynbee, Hegelesque historian of civilization at large, was becoming metaphysical about the Near East. Geography alone was not a sufficient explanation of the terms, he believed. If the Ottoman Empire had been a sick man, then:
Who was the Hegelesque historian of civilization?
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Answer:
Arnold J. Toynbee