There is an increased chance for a disease.
Answer:
a, b, and a. I hope this helped a bit
B. Helps burn more calories when not exercising
This is hazardous for children, especially younger children, because they are a choking hazard if they put the toy prices in their mouths and choke. What I would say to the parent is to maybe see the age range for the toy and think about if that toy is for children.