The answer is D. It kills both good and bad bacteria.
The truth is, when you see stuff like hand sanitizer that kills 99% of bacteria, it means 99% of ALL bacteria. Not just bad. Which means, you're hurting yourself by using a soap that claims to be good but is harming more than helping. Stick to regular soap, wash your hands before eating and after, wash em after going to the bathroom, and shower correctly and you'll be clean.