Artificial intelligence

Chatting with Rose is really good fun – at least to begin with. She talks about her life in San Francisco, her two chickens and her pet cat. She comes across as funny, quick-witted and interested in what you have to say. But as the conversation proceeds, she turns out to be a rather poor conversationalist. Whenever she can't think of an answer to a question, she tries to change the subject with a question of her own.