Which Information About a Patient Who Is Scheduled for an Oral

Which information about a patient who is scheduled for an oral glucose tolerance test should be reported to the health care provider before starting the test?

A) The patient reports having occasional orthostatic dizziness.
B) The patient has had a 10-pound weight gain in the last month.
C) The patient drank several glasses of water an hour previously.
D) The patient takes oral corticosteroids for rheumatoid arthritis.