Q12 Single choice Mark for later What is the major difference between a worm and a Trojan horse? A A worm spreads via e-mail, while a Trojan horse does not. B A worm is a form of malicious program, while a Trojan horse is a utility. C A worm is self replicating, while a Trojan horse is not. D A Trojan horse is a malicious program, while a worm is an anti-virus software. Correct answer