QUESTION $6$

Where should you declare variables that will be used throughout the code within Processing?

A$.$ Similarly to Arduino, they should be declared before the code.

B$.$ Opposite of Arduino, they should be declared at the very end of your code.

C$.$ Processing does not use any variables, so nowhere,

D$.$ Due to the way Processing is set up$,$ all variables are declared in a while loop regardless of where they are used