The Woman Using a Diaphragm Correctly Would Tell the Nurse

The woman using a diaphragm correctly would tell the nurse that the diaphragm:

A) does not require the use of a spermicidal cream or jelly with it.
B) should be left in place for at least 6 hours after intercourse.
C) is removed immediately after intercourse for douching.
D) is effective for up to 48 hours if positioned properly.