[Q]: Which of the following solutions is better for the following goal:
To fix a doorknob.

OPTIONS:
- Unscrew it from the door with a screwdriver and re-assemble it, ensuring the proper connections for the knob and lock if applicable are in place.
- Unscrew it from the door with a screwdriver and re-assemble it, ensuring the proper connections for the knob and clock if applicable are in place.

[A]: Unscrew it from the door with a screwdriver and re-assemble it, ensuring the proper connections for the knob and lock if applicable are in place.

[Q]: Which of the following solutions is better for the following goal:
How do I make my own essential oil?

OPTIONS:
- You can use almost any garden herb when you make your own essential oil. You should use the leaves and flowers, but try using any woody stems or branches. Always chop the leaves to release their scent before you add them to the oil. The most popular are lavender, rosemary, peppermint, thyme and lemon balm.
- You can use almost any garden herb when you make your own essential oil. You should use the leaves and flowers, but avoid using any woody stems or branches. Always chop the leaves to release their scent before you add them to the oil. The most popular are lavender, rosemary, peppermint, thyme and lemon balm.

[A]: You can use almost any garden herb when you make your own essential oil. You should use the leaves and flowers, but avoid using any woody stems or branches. Always chop the leaves to release their scent before you add them to the oil. The most popular are lavender, rosemary, peppermint, thyme and lemon balm.

[Q]: Which of the following solutions is better for the following goal:
To cut up pieces of plastic

OPTIONS:
- Use a pair of nail clippers to cut up pieces of plastic.
- Use a pair of tin snips to cut up pieces of plastic.

[A]: Use a pair of tin snips to cut up pieces of plastic.

[Q]: Which of the following solutions is better for the following goal:
How can I easily thread a needle?

OPTIONS:
- Make sure the end of the thread has a sharp point, and that you use a needle with a wide eye that can accommodate the thread. Insert the thread into the eye of the needle, use a needle threader of necessary.
- Cut the end of a thread so it has a blunt point, and insert it into the eye of a thread. Use a needle with a wider eye if necessary, and a needle threader to make it easier to push the thread through the eye.

[A]:
Make sure the end of the thread has a sharp point, and that you use a needle with a wide eye that can accommodate the thread. Insert the thread into the eye of the needle, use a needle threader of necessary.