Goal and options: How to make a page-holder protruding outside the book, without using any other materials?

OPTIONS:
- Tear the top corner of the page a little bit and place it so that it sticks outside the book when closed.
- Tear off the bottom corner of the page a little bit and place it inwards so that it sticks outside the book when closed.
output answer: Tear the top corner of the page a little bit and place it so that it sticks outside the book when closed.
[Q]: Which of the following solutions is better for the following goal:
To remove a screw from the wall that has been stripped,

OPTIONS:
- place a rubber band between the drill bit and the stripped screw.
- carefully pry the screw from the wall with a crow bar.

[A]: place a rubber band between the drill bit and the stripped screw.
input question: How can I keep an egg from spoiling quickly while making egg tempera?

OPTIONS:
- Place the yolk in a mixture of white vinegar and water.
- Place the yolk in a mixture of white milk and water.

output answer: Place the yolk in a mixture of white vinegar and water.
[Q]: Objective: How do I prepare the eggs for making an oatmeal pie? OPTIONS:
- Crack the eggs into a mixing bowl and beat them until frothy.
- Crack the eggs onto a serving platter and beat them until frothy.
[A]: Crack the eggs into a mixing bowl and beat them until frothy.
Q: Here is a goal: Prevent cold sensation from eye drops.

How would you accomplish this goal?

OPTIONS:
- Run bottle under hot water for a few seconds.
- Run bottle under cold water for a few seconds.

A: Run bottle under hot water for a few seconds.
Question:
Goal: To provide financial security,

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

OPTIONS:
- save up an emergency fund with about 6 months worth of living expenses.
- save up an emergency fund with about 6 days worth of living expenses.
Answer:
save up an emergency fund with about 6 months worth of living expenses.