In Theory, What Would Be the Approximate Weight Gain of a Person

Multiple Choice

In theory, what would be the approximate weight gain of a person who consumes an excess of 500 kcal every day for four weeks (e.g., about 28 days) ?

A) 0.23 kg (0.5 lb)
B) 0.92 kg (2 lb)
C) 1.4 kg (3 lb)
D) 1.8 kg (4 lb)