<human>: Goal: To take care of icy steps without salt.

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- Pour a bucket of warm water with dish washing soap on it. The soap will let the water refreeze.
- Pour a bucket of warm water with dish washing soap on it. The soap won't let the water refreeze.
<bot>: Pour a bucket of warm water with dish washing soap on it. The soap won't let the water refreeze.