The correct answer is D. all of the mentioned.
The flex property is a shorthand property for flex-direction and flex-wrap. It can be used to set both properties at the same time.
The flex-direction property specifies the direction in which flex items are laid out. The possible values are row, column, and column-reverse.
The flex-wrap property specifies whether flex items can wrap to a new line. The possible values are nowrap, wrap, and wrap-reverse.
Here is an example of how to use the flex property to set both the flex-direction and flex-wrap properties:
css
.container {
display: flex;
flex-direction: row;
flex-wrap: wrap;
}
This will create a flex container with flex items that are laid out in a row, and that can wrap to a new line if necessary.