[Q]: Which of the following solutions is better for the following goal:
how do you preheat an oven?

OPTIONS:
- turn it on after you put the food in.
- turn it on to warm up before you put the food in.

[A]: turn it on to warm up before you put the food in.

[Q]: Which of the following solutions is better for the following goal:
What tools and parts are needed to make a candle from a glass bottle?

OPTIONS:
- Tools: Bottle Scoring Jig Soldering Iron Machete Double Boiler Parts: Bottle Tea Light Candle Wick Wax Crayon
- Tools: Bottle Scoring Jig Soldering Iron Scissors Double Boiler Parts: Bottle Tea Light Candle Wick Wax Crayon

[A]: Tools: Bottle Scoring Jig Soldering Iron Scissors Double Boiler Parts: Bottle Tea Light Candle Wick Wax Crayon

[Q]: Which of the following solutions is better for the following goal:
How can I make small round cookies without a cookie cutter?

OPTIONS:
- Use the top of a soda bottle to press circle shapes into dough.
- Use the top of a metal box to press shapes into the dough.

[A]: Use the top of a soda bottle to press circle shapes into dough.

[Q]: Which of the following solutions is better for the following goal:
To cut veggies efficiently.

OPTIONS:
- Use a food processor to dice them quickly and easily.
- Use a knife and cut them on a cutting board in even lengths.

[A]:
Use a knife and cut them on a cutting board in even lengths.