question:What sentence would provide a factual answer to this question: What is present during the day but not at night?

question:when did slopestyle snowboarding become an olympic sport??

question:Read this and answer the question. If the question is unanswerable, say unanswerable. Southampton City Council has developed twinning links with Le Havre in France (since 1973), RemsMurrKreis in Germany (since 1991), Trieste in Italy (since 2002); Hampton, Virginia in USA, Qingdao in China (since 1998), and Busan in South Korea (since 1978). Which Italian city did Southampton City Council establish a twinning link with in 2002?

question:Generate a tweet that has the following sentiment: positive