input question: What is an ancient method used for long distance communication?

OPTIONS:
- People tied scrolls with messages on to pigeons' feet and let them carry the message.
- People tied scrolls with messages on to leopards' feet and let them carry the message.

output answer: People tied scrolls with messages on to pigeons' feet and let them carry the message.
[Q]: Objective: potholder OPTIONS:
- can protect hands when wet
- can protect a table when wet
[A]: can protect a table when wet
Q: Here is a goal: plate

How would you accomplish this goal?

OPTIONS:
- throw as a frisbee to a dog to have fun
- throw as a frisbee to a friend to have fun

A: throw as a frisbee to a friend to have fun
Goal:
how to grind coffee beans
OPTIONS:
- use a mortar and blender
- use a mortar and pestle
Answer:
use a mortar and pestle
Question:
Goal: To test batteries to see if they're any good,

Which of the following methods is more reasonable for accomplishing this goal?

OPTIONS:
- drop the batteries and see if they bounce once to see if they're good.
- put the batteries inside of a pool of water ad let them soak for an hour.
Answer:
drop the batteries and see if they bounce once to see if they're good.
Goal:
How do you care for an edema?
OPTIONS:
- Wrap the edema with a bandage to push the fluid back into the muscle.
- Place a hot pack on it every couple of hours and massage the muscle.
Answer:
Place a hot pack on it every couple of hours and massage the muscle.