<human>: Goal: Remove caulk from the bathtub

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

OPTIONS:
- soften the caulk by applying caulk remover ,  slice through the softened caulk using a utility knife with a fresh blade, pull the caulk up and throw away.
- soften the caulk by applying water,  slice through the softened caulk using a utility knife with a fresh blade, pull the caulk up and throw away.
<bot>: soften the caulk by applying caulk remover ,  slice through the softened caulk using a utility knife with a fresh blade, pull the caulk up and throw away.