A:Christine has history class then music class then political science class. B:Political science class is before music class. Answer: used
A:Lauren has geology class followed by physics class. B:Physics class is before geology class. Answer: used
A:Ron was facing South and turned to his back. B:Ron is now facing North. Answer: enter
A:Dan is to the right of Sally. Sally is to the right of Roy. B:Roy is to the right of Dan. Answer: used
A:Helen, Marilyn, Robert and Tony are the only children of Edith. B:Edith has exactly 3 children. Answer: used
A:John is to the left of Grace. Grace is to the left of Carl. B:Carl is to the right of John. Answer: enter
A:Virginia has talked to every professor in her class. B:There are professor in Virginia's class. Answer: enter
A:Don is old. Suzanne is older. B:Suzanne is older than Don. Answer: enter
A:Ian, Robin and Edward are from Ecuador, Brazil and New Zealand respectively. B:Robin is not from New Zealand. Answer:
enter