A Soft Drink Manufacturer Claims That a New Diet Drink

A soft drink manufacturer claims that a new diet drink is "low Joule." The label indicates the available energy per serving is 6300 J. What is the equivalent of this energy in Calories (1 Calorie = 1000 cal) ?

A) 0.015 Cal
B) 0.48 Cal
C) 1.0 Cal
D) 1.5 Cal
E) 4.8 Cal