Question:
Goal: How to know if a person is a stalker?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
If they are following you unwanted, then they are a stalker.

Question:
Goal: Paint a wall without painting baseboards

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Apply blue painters tape to the top edge of the baseboard and paint the wall above it, remove the tape when finished.

Question:
Goal: How can I roll a joint if I don't have any rolling papers?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Take a piece of paper from a book like a novel and use that.