[Q]: Which of the following solutions is better for the following goal:
Disassembling old power supply.

OPTIONS:
- Remove the metal casing of the power supply using socket being careful not to cut any wires.
- Remove the metal casing of the power supply using screw driver being careful not to cut any wires.

[A]: Remove the metal casing of the power supply using screw driver being careful not to cut any wires.

[Q]: Which of the following solutions is better for the following goal:
How to wash hands in the sink.

OPTIONS:
- Wet hands with water, rub and lather hands with soap for at least 20 seconds, rinse then dry with towel.
- Wet hands with vinegar, rub and lather hands with soap for at least 20 seconds, rinse then dry with towel.

[A]: Wet hands with water, rub and lather hands with soap for at least 20 seconds, rinse then dry with towel.

[Q]: Which of the following solutions is better for the following goal:
how to ensure your oven is at the right temperature

OPTIONS:
- Place a second thermometer in your oven to ensure proper preheating temperatures.
- Place a second bullwhip in your oven to ensure proper preheating temperatures.

[A]: Place a second thermometer in your oven to ensure proper preheating temperatures.

[Q]: Which of the following solutions is better for the following goal:
What kind of boxes are good for making shelves?

OPTIONS:
- shoe boxes
- jewelry boxes

[A]:
shoe boxes