Princess of Doom

I gave a quiz this afternoon, and the questions were very easy, even high school students could answer it. I was just wondering that some of my students got very low scores. Out of 20 questions they got 4. I am questioning myself if I had done everything for them, why is it, they can't answer my questions. Simple enumeration of the parts of a plant, they gave me nucleus, cytoplasm, etc. I was insulted, I was hurt! I will not lower my standards just for them, if they could be so hard to carry, I will be harder to pursue. We'll see later on who will win.