[Q]: Which of the following solutions is better for the following goal:
How can you break up concrete with tools in your garage?

OPTIONS:
- Smash the concrete with a chainsaw.
- Smash the concrete with a sledgehammer.

[A]: Smash the concrete with a sledgehammer.

[Q]: Which of the following solutions is better for the following goal:
To treat a burn that is very minor,

OPTIONS:
- soak the burned area in vinegar for an hour.
- soak the burn in hot water for an hour or two.

[A]: soak the burned area in vinegar for an hour.

[Q]: Which of the following solutions is better for the following goal:
Pull-start a lawnmower.

OPTIONS:
- Grasping the handle of the pull string lightly, push firmly, multiple times if necessary, until the engine starts.
- Grasping the handle of the pull string tightly, pull firmly, multiple times if necessary, until the engine starts.

[A]: Grasping the handle of the pull string tightly, pull firmly, multiple times if necessary, until the engine starts.

[Q]: Which of the following solutions is better for the following goal:
How can I increase anti depression hormones naturally?

OPTIONS:
- Take a quick cold shower, it will reset your hormones.
- Take a quick cold drink of a gallon of beer, it will reset your hormones.

[A]:
Take a quick cold shower, it will reset your hormones.