A nurse is reviewing the results of a 1-hr glucose screening test for a client who is at 24 weeks of gestation. The client's glucose value is 130 mg/dL. Which of the following actions should the nurse take?

A. Repeat the 1-hr glucose test in 1 week.
B. Have the client perform home glucose monitoring for 1 week.
C. Schedule the client for a routine 1-month appointment.
D. Instruct the client to return for a 3-hr oral glucose tolerance test.