To answer this question, you need to understand the concept of CSS (Cascading Style Sheets) selectors.
The ID selector in CSS is used to select and apply styles to a specific element on a web page based on its unique ID. It is denoted by the "#" symbol followed by the ID name.
Option A) Apply the style to a specific element - This option is correct. The ID selector allows you to target and apply styles to a specific element on a web page that has a unique ID. Only the element with the specified ID will be affected by the styles applied using the ID selector.
Option B) Apply the style to all the elements - This option is incorrect. The ID selector targets a specific element, not all elements on the page.
Option C) Apply the style to elements of the same type - This option is incorrect. The ID selector is used to target a specific element based on its unique ID, not elements of the same type.
Option D) Apply the style to a group of elements - This option is incorrect. The ID selector targets a single element, not a group of elements.
The correct answer is A) Apply the style to a specific element. This option is correct because the ID selector is used to select and apply styles to a specific element based on its unique ID.