A Client Has Been in the Hospital for Several Days

A client has been in the hospital for several days following a CVA (cerebrovascular accident) . One of the diagnoses formulated for this client is, "Risk for aspiration, related to neuromuscular dysfunction". Of the following interventions, which includes a rationale?

A) Clear secretions from oral/nasal passageways as needed.
B) Keep client in low-Fowler's position to prevent reflux.
C) Have suction equipment available at all times.
D) Provide frequent assessment for presence of obstructive material in mouth and throat.