An Older Adult Who Has Difficulty Using the Dominant Hand

An older adult who has difficulty using the dominant hand also has a gastrostomy tube. What should the nurse provide to prevent complications of the gastrostomy tube?

A) Use foam swabs to brush teeth.
B) Provide oral care every four hours.
C) Supply a soft toothbrush and floss.
D) Position the older adult at 90 degrees for tube feedings.