Problem: In art, what name is given to the technique of mural painting on wet plaster?
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A: fresco

Problem: What is a traditional dance of Hawaii?
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A: hula

Problem: 'Three Kings Day' is known by what numerical name (that's 'name', not 'date') in Britain?
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A: twelfth night

Problem: Which was the first antibiotic to be discovered?
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A:
penicillin