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

[A]: hits a smoke

[Q]: Which of the following solutions is better for the following goal:
How do you sharpen a knife in a rural area?

[A]: Take the blade end of the knife and use on a stone water fountain, sliding it back and forth to rub off the burrs.

[Q]: Which of the following solutions is better for the following goal:
How do I make a grilled cheese

[A]: Butter 2 pieces of bread and add cheese in the middle then cook it

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

[A]:
can be covered with duct tape to make it flat