Answer:
because it is where they are dominated
Eggs are, but I'm not sure about the rest.
B. You don't want to move the patient if you think it's serious and your not a professional it could cause more damage to the patient.
A. Would be the answer I chose.
It said one of the following WORKOUT CHANGES, so I'm assuming that it doesn't want you to just stop. Different shoes may provide better support, bringing relief to the knees and allowing you to continue your walking workout.
Don't take the aggressive actions of other drivers personally.