Which of the following is the attribute being discussed?

You work as a senior developer at ABC.com. The ABC.com network consists of a single domain
named ABC.com.
You are running a training exercise for ABC.com’s junior developers. You are currently discussing
an element positioning attribute that flows within the given dimensions of the browser window.
Which of the following is the attribute being discussed?

A.
Fixed positioning.

B.
Relative positioning.