A:Purse is grey in colour. B:Purse is blue in colour. Answer: nano
A:Sue has economics class then history class then chemistry class. B:Chemistry class is the last class among the three. Answer: therapy
A:George but not Bruce is a writer. B:George is a writer. Answer: therapy
A:Jerry is friendlier than David. David is friendlier than Dan. B:Dan is friendlier than Jerry. Answer: nano
A:Steven is inconsistent and orderly. B:Steven is orderly and inconsistent. Answer: therapy
A:Emma was born in 1994 and Jack was born in 2007. B:Emma was born later than Jack. Answer: nano
A:Dan is a police officer and Ann is too. B:Ann is not a police officer. Answer: nano
A:Ben, Patrick, Stephen and Gary are from Denmark, Georgia, Malaysia and Haiti respectively. B:Ben is from Denmark. Answer: therapy
A:Steven is an economist or a farmer but not both. B:Steven is both an economist and a farmer. Answer:
nano