[Q]: Which of the following solutions is better for the following goal:
To prepare the scallions for kimchi,

[A]: place washed scallions on a cutting board, cut off the end roots with a knife and discard, the chop the remaining part into 1/4" pieces.

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

[A]: can cut bread

[Q]: Which of the following solutions is better for the following goal:
Increase drainage of garden pots.

[A]: Add compost to soil to attract earthworms which creates air holes in soil.

[Q]: Which of the following solutions is better for the following goal:
Ripen bananas quickly.

[A]:
Cover in a brown paper bag for a day.