<span>It is true that drink for drink, girls face greater health risks from alcohol that boys do. This is because girls' metabolism processes alcohol in a different way that that of boys, and thus it is much more difficult for them to drink without either getting drunk easilly or having health problems afterwards. These diseases include liver damage and heart disease, so excessive alcohol should be avoided.</span>
I believe the correct response would be B. To list the consequences of your options.
Answer: digestive and excretory completes the sentence.
