Which Statement by the Patient Scheduled for an Upper Gastrointestinal

Which statement by the patient scheduled for an upper gastrointestinal series indicates the need for further teaching? Select all that apply.

A) "This test will visualize my esophagus."
B) "This test will visualize my gallbladder."
C) "This test will visualize my stomach."
D) "This test will visualize my duodenum."
E) "This test will visualize my cecum."