The Client Has a Long History of Congestive Heart Failure

The client has a long history of congestive heart failure and has been treated with large amounts of intravenous frusemide (Lasix) . Based upon this history, for which sensory impairment would the nurse monitor this client?

A) Loss of ability to taste.
B) Vision loss.
C) Hearing loss.
D) Loss of ability to smell.