[Q]: Which of the following solutions is better for the following goal:
To check the done-ness of a piece of meat on the grill,

[A]: insert a meat thermometer probe into the center of the meat.

[Q]: Which of the following solutions is better for the following goal:
To keep pacifiers clean inside of a purse,

[A]: put the pacifiers inside of a sandwich bag.

[Q]: Which of the following solutions is better for the following goal:
How to reuse an ink pen if the ink runs out?

[A]: Refill the ink in the pen's catridge.

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

[A]:
can be worn on the body