Question:
Goal: To flush a toliet.

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Press the knob on the water tank.

Question:
Goal: How do I kiss someone for the first time?

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
Prepare for the kiss by brushing your teeth and using mouthwash, set the mood, make sure your partner is ready, move your body closer and gently lean closer and lock lips.

Question:
Goal: To prevent your child from falling down the stairs,

Which of the following methods is more reasonable for accomplishing this goal?
Answer:
install a baby gate at the top of the stairs.