A nurse is assessing a client 5 hr after the insertion of a chest tube that is attached to a water-seal drainage system. Which of the following observations about the drainage should the nurse report to the provider?
A. 400 mL drainage since insertion
B. A gush of fluid when repositioning the client
C. About 150 mL/hr drainage over the past 2 hr
D. Significant decrease in drainage over the past 3 hr