Question: To extract a splinter

  Options: 
 A. fill a wide mouth bottle with hot water about 80% to the top. Press tightly to the perimeter of the splinter for a few seconds. The suction will pull down your skin and the splinter will fall out.
 B. fill a wide mouth bottle with hot water about 80% to the top. Press tightly to the perimeter of the splinter for a few minutes. The suction will pull down your skin and the splinter will fall out.
Answer: B