The white areas in the figure above are used to do which of the following?

A) Show output
B) Get input
C) Get input and show results
D) Display a prompt to the user

The white areas in figures, particularly in the context of software or web interfaces, are often used both to get input from the user (such as text fields or input boxes) and to show results or outputs (such as displaying calculation results or messages). This dual functionality supports interactive user experiences.