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

[A]: can kill a mammal easily.

[Q]: Which of the following solutions is better for the following goal:
Should I leave fallen fruits on the ground as these help add organic beneficial materials to the soil?

[A]: If you leave fallen fruits on the ground this invites parasitic cohabitation with unwanted pests. Be sure to clear up and remove fallen fruits to avoid over-invasion by pests.

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

[A]: will mark up a piece of steel very easily

[Q]: Which of the following solutions is better for the following goal:
Deter spiders from breeding in garden.

[A]:
Spread orange peels around garden.