A:Robert danced with Rebecca. B:Robert did not dance with someone. Answer: authorization
A:Roger, Julie and Ann are from Ghana, Haiti and Laos respectively. B:Ann is not from Laos. Answer: authorization
A:Robert is an accountant. B:Robert lives in Argentina. Answer: metallic
A:Frederick lives in Austria. B:Frederick is an author. Answer: metallic
A:Louise is guilter than Amy. Julie is guilter than Amy. B:Among Louise, Amy and Julie the guiltiest is Louise. Answer: metallic
A:Janet is chubbier than Francis. Janet is chubbier than Kelly. B:Francis is chubbier than Kelly. Answer: metallic
A:James has biology class then literature class then economics class. B:Economics class is the first class among the three. Answer: authorization
A:Is Peter's son cordial. B:Peter does not have a son. Answer: authorization
A:Betty is demure. Edith is unreliable. B:Betty and Edith are demure. Answer:
metallic