A nurse is providing teaching to a client with hypertension and type 1 diabetes mellitus who has a new prescription for metoprolol. Which of the following statements by the client indicates an understanding of the teaching?
a) "I will stop taking my insulin when I start metoprolol."
b) "I will monitor my blood sugar closely when starting this medication."
c) "I will take my metoprolol with grapefruit juice to enhance its effects."
d) "I will continue my exercise routine as usual without any changes."
