A:Kathleen returned to Belarus. B:Kathleen has been to Belarus before. Answer: external
A:Andrea, Harriet and Mike are from Belgium, India and China respectively. B:Andrea is not from Belgium. Answer: causing
A:Rose is to the right of Bobby. Bobby is to the right of Frances. B:Rose is to the right of Frances. Answer: external
A:All of the cameras are brown in colour. B:Some of the cameras are purple in colour. Answer: causing
A:Al is to the left of Alan. Ed is to the right of Alan. B:Ed is to the right of Al. Answer: external
A:If no one buys the mobile phone, Rose will buy it. Mike bought the mobile phone. B:Rose bought the mobile phone. Answer: causing
A:Anthony and Bobby are the only children of Sophie. B:Sophie has exactly 2 children. Answer: external
A:Donald is to the left of Sarah. Jack is to the right of Sarah. B:Donald is to the right of Jack. Answer: causing
A:Is Richard's camera purple in colour. B:Richard has a camera. Answer:
external