Question:
Goal: To prevent any type of door from squeaking,

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
spray the door hinges with lubricant.

Question:
Goal: to level fresh concrete.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Use a 2 x 4 long enough to reach both ends of the form. With a partner, slowly work the board across the concrete removing any excess as you go.

Question:
Goal: How to wash hands in the sink.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Wet hands with water, rub and lather hands with soap for at least 20 seconds, rinse then dry with towel.