Task: Question Generation
Input (English): Passage: The average temperatures in January, coldest month, are, Luang Prabang 20.5 °C (minimum 0.8 °C), Vientiane 20.3 °C (minimum 3.9 °C), and Pakse 23.9 °C (minimum 8.2 °C); the average temperatures for April, usually the hottest month, are, Luang Prabang 28.1 °C (maximum 44.8 °C), Vientiane 39.4 °C). Temperature does vary according to the altitude, there is an average drop of 1.7 °C for every 1000 feet (or 300 meters). Temperatures in the upland plateux and in the mountains are considered lower than on the plains around Vientiane.
Output (English): How many degrees Celsius colder, on average in January, is it in Vientiane than in Luang Prabang?