Yes, trussell, the seventh forename is an abbreviation. Glad you'd had the same thought about the 'I/Y'. I'm going to go with the one we both obviously think it is. Sorry, I haven't got far enough with it to help you with the other one you asked about.
Sorry, mallen, I should have included you in my previous posting. It looks as if you've got to the last section of the quiz so how did you find the questions under discussion here.
Like you, tpw536w, I haven't done very much of the quiz yet but, just to warn you, three of the questions in Section 3 have a number of possibe, and equally correct, answers.