Which row in the table shows the correct conditions for carbon dioxide to diffuse out of Organism Y into the surrounding pool water?
| Concentration of carbon dioxide in Organism Y (arbitrary units) | Concentration of carbon dioxide in pool water (arbitrary units) | |
|---|---|---|
| A | 8 | 8 |
| B | 6 | 9 |
| C | 9 | 6 |
| D | 6 | 6 |
Row A
Row B
Row C
Row D