when you get an E you can always study to improve, it's just a test. not the same case in life. in both you learn, but whatever, books are books and not men. you can feel stupid for the rest of the year whereas in a test you get over it. books are books and not men. not in theoric mistakes, I DIDN'T UNDERSTAND THE QUESTION WELL! just that. better an E to recieve than to have to grieve.
Question 5 : b)