A Patient Has Scleroderma Manifested by CREST (Calcinosis,Raynaud's Phenomenon,esophageal Dysfunction,sclerodactyly,and

A patient has scleroderma manifested by CREST (calcinosis,Raynaud's phenomenon,esophageal dysfunction,sclerodactyly,and telangiectasia) syndrome. Which action will the nurse include in the plan of care?

A) Avoid use of capsaicin cream on hands.
B) Keep the environment warm and draft free.
C) Obtain capillary blood glucose before meals.
D) Assist to bathroom every 2 hours while awake.