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]: The best nail to use at every crossing of a roofing job
[EX A]: The use of a 160 mil nail at every crossing is the best.

[EX Q]: icing
[EX A]: can be used to decorate cake 

[EX Q]: how do you draw a triangle?
[EX A]:
draw three lines connected to one another in a closing shape.