Problem: The song is vocal , with a prominent series of three descending diatonic chords providing the main hook .
The song is diatonic , with a prominent series of three descending main chords providing the soundful hook .
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A: no

Problem: Other types of course offered by the Department include online courses , short courses , weekly classes , day and weekend courses and summer schools .
Other types of courses offered by the department include short courses , online courses , weekly classes , day and weekend courses and summer schools .
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A: yes

Problem: The Barmat scandal was later often used in Nazi propaganda as an electoral strategy and as an appeal to anti-Semitism .
The Barmat Scandal was later used often in Nazi propaganda , both as an electoral strategy and as an appeal to anti-Semitism .
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A:
no