Identify a true statement about thesheet.parentStyleSheetproperty.

Question $2$Answer

a$.$

It describesthe object collection of style rules within the style sheet.

b$.$

It describesthe URL of the style sheet file or an empty text string for an embedded style sheet.

Incorrect

c$.$

It describes a Boolean value to indicate whether the style sheet is enabled $($false$)$ or disabled $($true$).$

d$.$

It describesthe style sheet object containing the style sheet inserted via the @importrule.