On 9, 10,11 and 12 i am so confused!

9 is B.
10 is C.
11 is C.
12 is D.

A postmenopausal client is scheduled for a bone-density scan. the nurse should instruct the client to:1. remove all metal objects on the day of the scan
2. consume foods and beverages with a high content of calcium for 2 days before the test.
3. Ingest 600 mg of calcium gluconate by mouth for 2 weeks before the test.
4. report any significant pain to the healthcare provider at least 2 days before the test.
Hope this helps!