Which of the following property is used to control the scrolling of an image in the background?

The correct answer is: A. background-attachment

The background-attachment property specifies whether the background image scrolls with the page or stays fixed in place.

• scroll: The background image scrolls with the page.
• fixed: The background image stays in the same position on the page, even when the page scrolls.

The background property is used

• background-color: The background color of an element.
• background-image: The background image of an element.
• background-repeat: The repetition
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  style of the background image.

The background-repeat property specifies how the background image is repeated.

• repeat: The background image is repeated both horizontally and vertically.
• repeat-x: The background image is repeated horizontally only.
• repeat-y: The background image is repeated vertically only.
• no-repeat: The background image is not repeated.

The background-position property specifies the position of the background image.

• top: The background image is positioned at the top of the element.
• bottom: The background image is positioned at the bottom of the element.
• left: The background image is positioned at the left of the element.
• right: The background image is positioned at the right of the element.
• center: The background image is centered horizontally and vertically.
• x: The background image is positioned at a specific horizontal position.
• y: The background image is positioned at a specific vertical position.
• x-offset: The background image is positioned at a specific horizontal offset from the left edge of the element.
• y-offset: The background image is positioned at a specific vertical offset from the top edge of the element.