An Older Person Sleeps in a Recliner with His Cool

An older person sleeps in a recliner with his cool, greyish-coloured feet on the floor.What should the nurse investigate to assess the vascular status of this older person?

A) Ability to stand during activities of daily living
B) Lateral ulcerations with brownish discoloration
C) Complaints of dull aching and peripheral edema
D) History of dyslipidemia and hypertension