Concept: A deficiency disease is caused by the lack of a vital nutrient in the diet, whereas an infectious disease is caused by pathogens like bacteria or viruses.
Explanation: Scurvy develops due to a deficiency of Vitamin C (ascorbic acid).
Beriberi occurs due to a deficiency of Vitamin B1 (thiamine).
Goiter is caused by a deficiency of iodine in the diet.
Cholera is not caused by any nutritional deficiency.
It is an acute diarrheal illness caused by infection of the intestine with the bacterium
Vibrio cholerae.
Therefore, among the given options, Cholera is the disease that is not a deficiency disease.
Answer: B. Cholera