Hello @Zephyrpn ;
I’m sorry for the frustration that you are having. But actually, it’s a good thing. When you were in class and the teacher explained what the correct answer was, you still didn’t get it, you just thought you did. But it was the teacher’s knowledge, not yours.
So, when you get an answer incorrect, don’t worry about what the right answer is, that’s not the point. The point is to go through that section again and try to understand the material well enough that you have your ah-ha moment and you can see for yourself why that’s obviously the wrong answer.
And as @Bill_Brown said, you can ask the specific question here on the forum, and we can try to help you see what you must be missing. Sometimes we can help, but other times the only solution is to go through the material enough that it comes to you and becomes your knowledge, not Tony’s or mine or anyone else’s.
I hope this helps.
MG 😀