A:Jeff is studying and so is Patricia. B:Patricia is studying. Answer: doc
A:Bill, Ken and Charlotte are from Bangladesh, Philippines and Iraq respectively. B:Ken is not from Philippines. Answer: sans
A:All of the postcards are red in colour. B:None of the postcards are red in colour. Answer: sans
A:Daniel and Sophie are friends. She is a firefighter and he is an author. B:Sophie is an author. Answer: sans
A:Mary was born in 2009 and Jennifer was born in 1999. B:Jennifer is elder than Mary. Answer: doc
A:Arthur is meeting a woman today. B:The woman is not Arthur's sister. Answer: doc
A:Among Sophie, Margaret and Emily the happiest is Emily. B:Sophie is happier than Margaret. Answer: doc
A:Pamela has mathematics class then french class then physics class. B:Physics class is the first class among the three. Answer: sans
A:Diane and Alex are from Finland and Ukraine respectively. B:Alex is not from Ukraine. Answer:
sans