Which of the following selector is used to selects the elements that are the default among a set of similar elements?

Answer: Option 1 Let'

Answer: Option 2 Example: p[title$="!"] {color: red;}

Answer: Option 3 Example: :checked {color: blue;}

Answer: Option 1 Example: :default {background-color: red;}

Answer: Option 3 Example: input:enabled {background-color:white;}

Answer: Option 3 Example: *:not(h1) {color: black;}

Answer: Option 2 p ~ strong {font-style: italic;} /* sets the font style to italic on all strong tags that have a p tag as a preceding sibling */

Answer: Option 4 strong:first-of-type {font-size: bigger;} /* sets the font size bigger on the first strong tag of its parent */

Answer: Option 1 div:nth-child(2) {background-color: red;} /* sets the background color to red if the div is its parent’s second child */

Answer: Option 4 :root {background-color: blue;} /* sets the background color to blue for the root element */