A:Dorothy and Ray are from Mexico and Colombia respectively. B:Dorothy is not from Mexico. Answer: proved
A:Frank, Jim, Eleanor and Kathy are from Egypt, Malaysia, Azerbaijan and Ghana respectively. B:Frank is from Egypt. Answer: understood
A:Jill shows the presentation. B:Jill does not show the presentation. Answer: proved
A:Joe is cuter than Keith. Keith is cuter than David. B:David is cuter than Joe. Answer: proved
A:Nicole is awful and inactive. B:Nicole is inactive and awful. Answer: understood
A:Jack, Stephen and Martin are from North Korea, Israel and Ghana respectively. B:Martin is from Ghana. Answer: understood
A:Don moved from Greece to Uruguay. B:Don now lives in Uruguay. Answer: understood
A:Jim has geology class then commerce class. B:Geology class is after commerce class. Answer: proved
A:Joseph bought a phone to Virginia. B:Joseph sold a phone from Virginia. Answer:
proved