Just a tip. If you are doing any coursework, exams, etc. remember to read the question properly and then make sure to re-read it.
Twice in one self assessment test I got the wrong answer because I had missed a word or two, such as skipped the crucial word “not”. Which makes the actual question completely different to what I read and, as a result, a completely wrong answer is provided. Doh!
Lesson learnt – move along