[Q]: Which of the following solutions is better for the following goal:
To tie an overhand knot,

OPTIONS:
- make a loop that looks like the loop of a roller coaster. Insert one end of the string into the loop. Pull both ends in opposite directions so that the knot becomes tight.
- make a loop that looks like the loop of a roller coaster. Insert one end of the string into the loop. Pull both ends in the same direction so that the knot becomes tight.

[A]: make a loop that looks like the loop of a roller coaster. Insert one end of the string into the loop. Pull both ends in opposite directions so that the knot becomes tight.

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

OPTIONS:
- can't fit in jug
- can't fit in pan lid

[A]: can't fit in pan lid

[Q]: Which of the following solutions is better for the following goal:
To carve the main shape of a knife out of wood, you can

OPTIONS:
- Use a razor blade to carefully shape the edges
- Use a paper envelope to carefully shape the edges

[A]: Use a razor blade to carefully shape the edges

[Q]: Which of the following solutions is better for the following goal:
How can I make a hammock resistant to rain?

OPTIONS:
- Add a tent over the top made of a plastic tarp.
- Add a tent over the top made of a plastic net.

[A]:
Add a tent over the top made of a plastic tarp.