Goal and options: To combine flour and cold butter for pie crust.

OPTIONS:
- Chop with a spatula to combine.
- Chop with a knife to combine.
output answer: Chop with a knife to combine.

Goal and options: how do you draw with chalk?

OPTIONS:
- melt the chalk onto pavement.
- use the chalk like a pen on pavement.
output answer: use the chalk like a pen on pavement.

Goal and options: Once you have applied etching cream to glass, what must you do before you can begin etching?

OPTIONS:
- Rinse the glass under cold water to remove any remaining etching cream. Then, peel the contact paper from the surface of the glass.
- Rinse the glass under boiling water to remove any remaining etching cream. Then, peel the contact paper from the surface of the glass.
output answer:
Rinse the glass under cold water to remove any remaining etching cream. Then, peel the contact paper from the surface of the glass.