Here are some healthy food that are rich in calcium that you can add to your diet:
-Yogurt
-Seed's, such as Chia seed's and , many other types of seed's.
-Cheese
-Fish, such as sardines.
-Milk
These are some of the food's that are rich in calcium and are really good for you. Calcium is very important, so adding healthy food's that are rich in calcium will help you in so many way's.
The answer is True because if they compare it to others with a similar age and genders it will help them see if your results are similar to others your age range.