input: Please answer the following: Answer this question: what are the characteristics of an ethnic group?
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output: Ethnicity or ethnic group is a socially defined category based on common culture or nationality .

input: Please answer the following: Answer this question: what radio station are the boston bruins on??
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output: The network's flagship station is WBZ-FM /98.5- Boston, Massachusetts .

input: Please answer the following: Answer this question: what is the disease osteonecrosis of the jaw??
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output: Osteonecrosis of the jaw (ONJ) is a severe bone disease that affects the maxilla and the mandible .

input: Please answer the following: Answer this question: what is the function of the hard palate?
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output:
Also on the anterior portion of the roof of the hard palate is the Rugae which are the irregular ridges in the mucous membrane that help facilitate the movement of food backwards towards the pharynx.