Pontianak City is the capital of West Kalimantan Province. The city is known as the city of the Equator because of the zero degree latitude. On Sundays, a child looks at the weather application on his smartphone, the child sees that the temperature in the city of the equator is 28oC. After knowing the temperature in the city of the Equator, the child looked for more information on the temperature in the north pole. It turns out that the temperature at the North Pole is 12oC below zero. Question: What is the difference in temperature between the city of Pontianak and the north pole if measured by: A. Reamur thermometer B. Fahrenheit thermometer C. Kelvin thermometer