TASK DEFINITION: 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. 
PROBLEM: To clean old CDs that are scratched and dirty so that they continue to work,

SOLUTION: rub the CDs with toothpaste, a clean rag and cold water afterwards.

PROBLEM: Add more nutrition to pasta sauce.

SOLUTION: Include fresh veggies like diced onion and tomatoes.

PROBLEM: To increase the number of calories your body burns in a day,

SOLUTION:
participate in a vigorous cardio exercise activity such as running or biking.