Question:
Goal: Make checker piece set.

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

OPTIONS:
- Collect bottles, paint one set of them black, the other set red.
- Collect bottle caps, paint one set of them black, the other set red.
Answer:
Collect bottle caps, paint one set of them black, the other set red.
Goal and options: What supplies are needed to make an infinite LED tunnel?

OPTIONS:
- - wooden bar (80cm X 3cm X 1cm) - copper wire - 20 leds - a semi-reflective mirror - an ordinary mirror (the same size of the semi trasparent one) - a DC transformer (3V or the same voltage needed by the leds) - glue - saw - water gun
- - wooden bar (80cm X 3cm X 1cm) - copper wire - 20 leds - a semi-reflective mirror - an ordinary mirror (the same size of the semi trasparent one) - a DC transformer (3V or the same voltage needed by the leds) - glue - saw - soldering gun
output answer: - wooden bar (80cm X 3cm X 1cm) - copper wire - 20 leds - a semi-reflective mirror - an ordinary mirror (the same size of the semi trasparent one) - a DC transformer (3V or the same voltage needed by the leds) - glue - saw - soldering gun
[Q]: Which of the following solutions is better for the following goal:
How to add washer fluid to your car?

OPTIONS:
- Open your hood find the washer liquid reservoir. Remove the cap and fill to the line.
- Open your hood find the washer fluid reservoir. Remove the cap and fill to the line.

[A]: Open your hood find the washer fluid reservoir. Remove the cap and fill to the line.
input question: how to properly hold the knife

OPTIONS:
- pinch the cast iron skillet
- pinch the blade

output answer: pinch the blade
[Q]: Objective: how can I safely and quickly cut small fruits or veggies? (like grapes or cherry tomatoes) OPTIONS:
- Place grapes or tomatoes on a plate, set another plate right side up on that, grasp the top plate with one hand, with the other hand slice through all the fruits in one gentle sawing motion.
- Place grapes or tomatoes on a plate, set another plate upside down on that, grasp the top plate with one hand, with the other hand slice through all the fruits in one gentle sawing motion.
[A]: Place grapes or tomatoes on a plate, set another plate upside down on that, grasp the top plate with one hand, with the other hand slice through all the fruits in one gentle sawing motion.
[Q]: Objective: To prevent a cake from sticking to a pan, you can OPTIONS:
- Line the pan with parchment paper so the cake doesn't directly touch the pan
- Line the pan with wooden skewers so the cake doesn't directly touch the pan
[A]:
Line the pan with parchment paper so the cake doesn't directly touch the pan