Car

// Add Shortcode
function car_choice_shortcode() {

	// Query
	$the_query = new WP_Query( array ( 'posts_per_page' => $atts['posts'] ) );
	
	// Posts
	$output = '<ul>';
	while ( $the_query->have_posts() ) :
		$the_query->the_post();
		$output .= '<li>' . get_the_title() . '</li>';
	endwhile;
	$output .= '</ul>';
	
	// Reset post data
	wp_reset_postdata();
	
	// Return code
	return $output;

}
add_shortcode( 'car-choice', 'car_choice_shortcode' );