[Q]: Which of the following solutions is better for the following goal:
underwear

[A]: can be worn on the body

[Q]: Which of the following solutions is better for the following goal:
What should I do if my phone charger isn't working?

[A]: Use a toothpick to clean out all the ports and holes in the phone, it is clogged.

[Q]: Which of the following solutions is better for the following goal:
how to find Lyra

[A]: To find the star Vega in the constellation Lyra, look directly overhead. North lies at the top of the sky map. Shining almost directly overhead as darkness falls these days is the brilliant bluish-white star Vega, in the constellation of Lyra, the Harp.

[Q]: Which of the following solutions is better for the following goal:
To clean the bones of a specimen.

[A]:
In a well ventilated area, place specimen in a box, cover with acetone and let sit for 12 hours.