Question:
Goal: To make a concrete sphere.

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

OPTIONS:
- Take a spherical shell and spray with oil before pouring in the dry concrete into it. Allow to dry and set. Break the glass shell to remove the concrete sphere.
- Take a glass spherical shell and spray with oil before pouring in the mixed concrete into it. Allow to dry and set. Break the glass shell to remove the concrete sphere.
Answer:
Take a glass spherical shell and spray with oil before pouring in the mixed concrete into it. Allow to dry and set. Break the glass shell to remove the concrete sphere.
Goal and options: To water proof the wooden product.

OPTIONS:
- Brush a coat of polyurethane always brushing with the grain. Before it dries and put 2 additional coats on it.
- Brush a coat of polyurethane always brushing with the grain. Let it dry and put 2 additional coats on it.
output answer: Brush a coat of polyurethane always brushing with the grain. Let it dry and put 2 additional coats on it.
[Q]: Which of the following solutions is better for the following goal:
Preparing to Study

OPTIONS:
- Make a yearly schedule and devote a certain amount of time per month to studying. This can be an hour or even 3 years in total
- Make a weekly schedule and devote a certain amount of time per day to studying. This can be an hour or even 3 hours in total

[A]: Make a weekly schedule and devote a certain amount of time per day to studying. This can be an hour or even 3 hours in total
input question: How do you sharpen a knife in a rural area?

OPTIONS:
- Take the blade end of the knife and use on a banana leaf, sliding it back and forth to rub off the burrs.
- Take the blade end of the knife and use on a stone water fountain, sliding it back and forth to rub off the burrs.

output answer: Take the blade end of the knife and use on a stone water fountain, sliding it back and forth to rub off the burrs.
[Q]: Objective: How can I get just made fresh fries at McDonald's? OPTIONS:
- Ask for fries that are unsalted. The premade fries are salted and they'll have to make a special batch for you. If you still want salt you can use packets from the counter.
- Ask for fries that are Sweet Potato. The premade fries are salted and they'll have to make a special batch for you. If you still want salt you can use packets from the counter.
[A]: Ask for fries that are unsalted. The premade fries are salted and they'll have to make a special batch for you. If you still want salt you can use packets from the counter.
[Q]: Objective: How to cut out the hole for fabric and hinges. OPTIONS:
- Measure one inch in from every edge and mark it. Cut all four sides of this so that there is a large hole and save the piece you remove.
- Measure one inch in from every edge and mark it. Cut around four sides of this so that there is a small hole and save the piece you remove.
[A]:
Measure one inch in from every edge and mark it. Cut all four sides of this so that there is a large hole and save the piece you remove.