Question: WP_Query is the WordPress query class that is used to fetch posts from the database. How would you create a new instance of this class?

1. `$query = new query_posts();`
2. `$query = new WP_Query();`
3. `$query = query_posts();`
4. `$query = get_posts();`

Answer: The correct answer of the above question is Option B:`$query = new WP_Query();`