Identify a contextual selector that matches any element.?

Changing the color of text is an example of formatting text

Indicate whether the statement is true or false

One way to limit the effect of an untrusted program is confinement: controlling what processes have access to the untrusted program and what access the program has to other processes and data. Explain how confinement would apply to the earlier example of the program that computes the sum of the integers 1 to 10.

What will be an ideal response?