Q: Here is a goal: removing pit stains

How would you accomplish this goal?

A: spray with lemon juice before washing

Q: Here is a goal: Extend battery life of smartphone.

How would you accomplish this goal?

A: Turn off the flash.

Q: Here is a goal: How to heat chocolate pudding.

How would you accomplish this goal?

A:
Add all ingredients to pot. Turn the stove on to medium high heat. Stir frequently until pudding starts to bubble.