A:All of the umbrellas are green in colour. B:None of the umbrellas are purple in colour. Answer: casting
A:Kathryn is sillier than Ken. B:Ken is sillier than Kathryn. Answer: desired
A:Elizabeth is both an economist and a nurse. B:Elizabeth is an economist but not a nurse. Answer: desired
A:Patrick is to the left of Ron. Annie is to the right of Ron. B:Annie is to the right of Patrick. Answer: casting
A:Among Scott, Sam and Michael the rudest is Michael. B:Michael is ruder than Scott. Answer: casting
A:Is Tim's photo crimson in colour. B:Tim has a photo. Answer: casting
A:Sam, Jeff and Lawrence are from Denmark, Israel and China respectively. B:Jeff is not from Israel. Answer: desired
A:Jack went with Joe to the party. Edward went with him to the match. B:Edward went with Jack to the match. Answer: desired
A:Steven asked Susan for 40 dollars. Susan had 10. B:Susan did not have 40 dollars. Answer:
casting