The most appropriate would be D or A. I don't see how wearing different shoes would help the clients knees.
Contains:
Saturated fats: Meats, Dairy Products, and Oils.
Unsaturated fats: Vegetables and Nuts.
im not completely sure but i think its your temperature is over 101 or you are pain free
ummm. for me it would be that you are getting angry and that there is no way to control the feeling or adjective