The Nutritional Information on a Cereal Box Shows That One

The nutritional information on a cereal box shows that one serving of a dry cereal has 200 kilocalories. If one were to burn one serving of the cereal, the amount of heat given off would be sufficient to raise the temperature of 20 kg of water how many degrees Celsius?

A) 0.2°C
B) 1.0°C
C) 2.0°C
D) 10.0°C
E) 20.0°C