Question:
Goal: How to check banana bread to see if the bake is done.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
After baking in an oven already preheated to 350 degrees for 35 minutes, open the oven and insert a toothpick into the center then remove and see if any batter is stuck to the toothpick. If the toothpick is clean then remove it from the oven, if not then close the oven and check with a clean toothpick again in 7 to 10 minutes.

Question:
Goal: To buckle a belt,

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
stick the leather end of the belt thru the metal hoop of the buckle, grab the leather end and pull the belt tight, stick the metal tongue of the bucke in the nearest hole, and then stick the leather end back thru the hoop.

Question:
Goal: How to play a song in guitar?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Struck the guitar cords according to the musical notes.