The diagram illustrates an experiment that examines how light intensity affects an aquatic plant. In both test-tube P and test-tube Q, photosynthesis took place. The two test-tubes were maintained at the same temperature. Test-tube P produced $12$ bubbles per minute. Which number of bubbles is most likely to be produced in one minute in test-tube Q?
- A$0$
- B$3$
- C$12$
- D$48$