Question:
Goal: flour

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
sludge can be added into wok to thicken food

Question:
Goal: Remove shirt wrinkles quickly.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Put shirt in dryer with a few ice cubes for five minutes.

Question:
Goal: How to take a a fun and interesting selfie.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
A lot of people think that selfies are all about your face, but consider focusing on your feet to show off some new shoes or to get a new perspective on things by kicking your feet up on the seat in front of you at a baseball game.