Which Bootstrap class is best for displaying content as a grid layout?

The Bootstrap class that is used to create a grid layout is indeed the class that utilizes the <div class="row"> structure. In Bootstrap’s grid system, a “row” is a horizontal group of columns that helps to structure content. Rows are crucial because they align the columns properly within a grid and facilitate responsive design by ensuring that the columns stack correctly on smaller screens.

The grid system in Bootstrap is fundamentally based on a 12-column layout, and using the row class is the first step in creating this organized structure. When a row is defined, it then contains column classes, such as col-, that specify how many of the 12 available columns each content section should occupy.

While the other options might suggest alternatives for organizing content, such as managing overall layout or applying other styles, they do not specifically cater to the grid layout system that Bootstrap utilizes. The container class, for example, is used to center content and set fixed widths, while column and grid are not standard Bootstrap classes, making them incorrect in this particular context. Thus, using the row class is essential for forming a proper grid layout following Bootstrap’s methodology.