The given figure shows two containers X and Y of different shapes. Farheen filled container X with 100 ml of water. She then poured all the water from container X to container Y. Which of the following changes she observed in container Y?
1. Change in shape of water.
2. Increase in mass of water.
3. Change in level of water.
4. Increase in volume of water.
A1 only
B2 only
C2 and 4
D1 and 3