A:Among Katherine, Melissa and Deborah the weakest is Katherine. B:Deborah is weaker than Melissa. Answer: materials
A:Jessica and Billy are from Ghana and Argentina respectively. B:Jessica is not from Ghana. Answer: passed
A:Emma is skinnier than Pamela. Edward is skinnier than Pamela. B:Among Pamela, Emma and Edward the skinniest is Emma. Answer: materials
A:None of the rubbers are pink in colour. B:All of the rubbers are magenta in colour. Answer: materials
A:Jay and Rose are friends. He is a farmer and she is a dietitian. B:Rose is a farmer. Answer: passed
A:Dick has an alarm clock. It is magenta in colour. B:Dick is magenta in colour. Answer: passed
A:Michelle and Jennifer are the only children of Edwin. B:Edwin has exactly 0 children. Answer: passed
A:Charlotte, Benjamin, Charlie and Howard are from Zimbabwe, Haiti, Cuba and Germany respectively. B:Charlie is from Cuba. Answer: materials
A:None of the stamps are pink in colour. B:All of the stamps are pink in colour. Answer:
passed