What sugar is found in milk?

What sugar is found in milk?
Past Papers: PMS Combined Competitive Examination — Past Paper MCQs
A: Lactose
B: Fructose
C: Sucrose
D: Glucose

Lactose; a disaccharide; is the sugar in milk; broken down by lactase. Other sugars are found elsewhere. This knowledge aids in understanding digestion and lactose intolerance; significant for studying nutritional science and health-related dietary issues.