Answer:
A, how much time passes between meals
Explanation:
Satiety is the feeling of fullness and the suppression of hunger for a period of time after a meal.
It determines how much time passes between meals, or when a snack is necessary. The feeling of satiety occurs due to many bodily signals that start with the consumption of food or drinks and continue with digestion.
Everybody should learn how to judge the feeling of satiety in their bodies as it it more often suppressed by gluttony, meaning that people ingest food even if they are not hungry but because food is available.