The correct statement is:
The cup with the greatest temperature change has the greatest transfer of kinetic energy, and this transfer occurs from the water to the ice.
This is because the increase in temperature of the water (indicating a greater amount of kinetic energy) corresponds with heat being transferred from the warmer water to the ice, causing the ice to melt. The greater the temperature change in the water, the more kinetic energy has been transferred from the water to the ice.