Of the Following Nursing Assessments,which Should Be Reported to the Primary

Of the following nursing assessments,which should be reported to the primary care provider immediately by the nurse?

A) A patient with a hemothorax has bloody drainage.
B) Subcutaneous emphysema is noted on assessment.
C) Bubbling in the water seal stops on a patient with a pneumothorax.
D) More than 300 mL of drainage has been collected in the system in the past hour.