This is true. Endorphin's are released during exercise and cause a euphoric feeling.
Answer:
The sense organ used are the eyes and tongue& mostly the brain
D. Fruit.
Fruit is not refined or process and contains more nutrients than the other options.
Answer:
I'd say A but its really between A or C
The person you are sharing them with may be sick or have something and by sharing those they could pass it onto you