C. Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /home/u562112737/domains/examvibe.com/public_html/explain.php on line 84
D. Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /home/u562112737/domains/examvibe.com/public_html/explain.php on line 85