Answer:
(a)yogurt and granola
Step-by-step explanation:
Processed and fatty foods like cheese, cookies, etcetera has proven not to be too healthy to the human body and won't help the growth or nourishment of good bacterias in the human body.
Prebiotics: these are food groups that help nourish the good bacteria in the human body, these foods include: yogurt, kimchi etcetera.
Good bacterias are very essential in the human body, they help in the gastrointestinal tract in the digestion of food.