A:All of the light bulbs are white in colour. B:None of the light bulbs are white in colour. Answer: reveal
A:Deborah is duller than Carolyn. Deborah is duller than Alfred. B:Among Carolyn, Deborah and Alfred the dullest is Deborah. Answer: pro
A:Not all of the diaries are red in colour. B:Some of the diaries are red in colour. Answer: pro
A:Jane and Sandra are from Hungary and China respectively. B:Sandra is from Hungary. Answer: reveal
A:Lisa was born in Afghanistan. B:Lisa is born in Iraq. Answer: reveal
A:All of the headphones are blue in colour. B:Some of the headphones are black in colour. Answer: reveal
A:Sharon, Diana and Cynthia are the only children of Johnny. B:Johnny has exactly 3 children. Answer: pro
A:Diana is meeting a woman today. B:The woman is not Diana's sister. Answer: pro
A:Simon and Angela are friends. She is a farmer and he is an actor. B:Simon is an actor. Answer:
pro