### ground truth

To heat water and keep it warm at a specific temperature while ensuring the KLEAH_Gooseneck electric kettle operates quietly, follow these steps:
1. Press the 'MUTE' button (labeled 'MUTE') to put the electric kettle into a mute state. This will ensure the kettle operates without sound.
2. Rotate the knob (black knob with a white line) to set the desired temperature. This will adjust the water temperature setting.
3. Press the 'START/STOP' button (labeled 'START/STOP') to start heating the water.
4. Press the 'KEEP WARM' button (labeled 'KEEP WARM') to activate the heat preservation function, ensuring the kettle keeps the water at the set temperature after heating.

### question

You need to use your KLEAH_Gooseneck electric kettle to heat water and keep it warm at a specific temperature. However, you prefer to do this quietly. How should you operate your kettle to achieve this?

### prediction of ppf-claude

To heat water and keep it warm at a specific temperature quietly using your KLEAH_Gooseneck electric kettle, follow these steps:\n\n1. Press the "MUTE" button (with the person and sound icon) to enable the silent mode and prevent the kettle from making noise during operation.\n2. Press the "°C/°F" button to select your preferred temperature unit (Celsius or Fahrenheit).\n3. Press the "KEEP WARM" button to activate the temperature maintenance function, which will keep your water at a specific temperature after heating.\n4. Press the "START/STOP" button to begin heating the water.\n5. Once the water reaches the desired temperature, the kettle will automatically maintain that temperature thanks to the "KEEP WARM" function you activated earlier.

### LLM-as-Judge

The plan is 0.