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