Answer: Option B
Explanation:
Fructooligosaccharides are oligosaccharides which occurs naturally in the onions, banana, garlic, asparagus and many more fruits and vegetables.
Fructo-oligosaccharide (FOS) exhibits the soluble fiber properties that benefically affects the bowel function and relieve constipation.
They consists of liner chains of fructose which are linked by the beta bonds. It helps in a proper bowel functioning.