An experiment designed to investigate osmosis is arranged as shown. What happens to the level of the liquid in tube X and the concentration of the salt solution?
- Aheight of the liquid in tube X decreases; concentration of the salt solution decreases
- Bheight of the liquid in tube X decreases; concentration of the salt solution increases
- Cheight of the liquid in tube X increases; concentration of the salt solution decreases
- Dheight of the liquid in tube X increases; concentration of the salt solution increases