Which of the following actions should be included in the plan of care for a male client with bowel irregularity and a new diagnosis of irritable bowel syndrome (IBS)?

a. encourage the client to express feelings and ask questions about IBS
b. teach the client to avoid using nonsteroidal anti-inflammatory drugs (NSAIDs)
c. suggest that the client increase the intake of milk and other dairy products
d. educate the client about the use of tegaserod to reduce symptoms