Answer: Option (b) is the correct answer.
Step-by-step explanation:
Vitamin C is also called ascorbic acid and it is abundant in fruits and vegetables.
For example, oranges, tomatoes, lemon, etc are rich in vitamin C.
It also helps in increasing immunity and destroys the toxic substances present within our body.
Thus, we can conclude that Vitamin C is abundant in fruits and vegetables, is linked to increased immunity and the destruction of toxic substances within the body.