In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 

[EX Q]: how to clean your shower head
[EX A]: fill a sandwich bag with white vinegar and fix it to your shower head with rubber bands, leaving it to soak overnight

[EX Q]: Reduce amount of time cook steak.
[EX A]: Set at room temperature for 20 minutes before cooking.

[EX Q]: How do I use baking soda to whiten my teeth?
[EX A]:
Mix 1/4 teaspoon baking soda with a pinch of salt in the palm of your hand.  Moisten toothbrush with warm water and press it into the mixture to apply some to the bristles.  Gently brush teeth and rinse.