Which Should a Woman Be Taught to Do After a Mastectomy

Which should a woman be taught to do after a mastectomy?

A) Empty surgical drains twice a day and as needed.
B) Avoid lifting more than 5 kg or reaching above her head until given permission by her surgeon.
C) Wear clothing with snug sleeves to support the tissue of the arm on the operative side.
D) Expect mild signs of inflammation at the incision site or in the affected arm.