The Nurse Examines the Peripheral Vascular System of a Client

The nurse examines the peripheral vascular system of a client diagnosed with chronic bronchitis 22 years ago. The nurse examines the client's hand. Which statement by the client is consistent with the client's diagnosis?

A) "My fingers look so pointy and narrow at the ends."
B) "My fingernails are as hard as a rock."
C) "My nails always look a little bluish."
D) "My nails have a lot of strange ridges in them."