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. 

Q: To make instant coffee

A: Mix it with a bit of water
****
Q: How to Tell if an Avocado is Bad

A: Different varieties of avocado have different skin colours. The most common variety of avocado, the Hass, will change colour to very dark green or purple colour when ripe.
****
Q: Prevent rust from building up on objects.

A:
Use a primer designed to stop rust.
****