Find the negation of the following statement.Some photographs are not displayed at this exhibition.
A. Some photographs are displayed at this exhibition.
B. All photographs are displayed at this exhibition.
C. No photographs are displayed at this exhibition.
D. All photographs are not displayed at this exhibition.
Answer: B
Mathematics
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A. 0
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C. Undefined
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A. 
B. 
C. 
D. 
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A. 
B. 
C. 
D. 
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A. 
B. ?
C. ?
D. ?
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