A:All of the lighters are magenta in colour. B:None of the lighters are magenta in colour. Answer: dave
A:If Evelyn comes to the museum, Colin won't come. Evelyn came to the museum. B:Colin didn't come to the museum. Answer: varied
A:David picked up a purse. B:It is not David's purse. Answer: varied
A:Does Fiona know the solution? No. B:Fiona knows the solution. Answer: dave
A:Kenneth is angrier than Matthew. Lucy is angrier than Matthew. B:Lucy is angrier than Kenneth. Answer: dave
A:Deborah was born in 2001 and Alice was born in 1993. B:Alice was born after Deborah. Answer: dave
A:Kathy was born in 2000 and Lynn was born in 2003. B:Kathy is elder than Lynn. Answer: varied
A:Ray returned to Pakistan. B:Ray has been to Pakistan before. Answer: varied
A:Laptop and cup lie on table. Christine asked for laptop. B:Christine did not ask for cup. Answer:
varied