A. Homosexual orientation.
Hope this helps you.
Hooks also known as grabbers are sentences at the beginning of any argument essay or essay as a way to grab the attention of a reader. A grabber is only one sentence long and appears in the first paragraph in a argument essay/essay. So, in this case a hook for drugs and smoking would be something like.... "Did you know that drugs and smoking is one of the biggest addictive problems today?"
Hope this helps.
you know more that the normal amount of knowledge you need to know or you are really good at something so it is easy for you to explain it to someone