At the conclusion of last year's Silver-Age challenge, I told you guys that I already had the questions for this year's quiz prepared.  Well, I did, as in past tense.  Last week, when I gave them a final scrubbing, I discovered that I had forgotten that I had already asked one of them in my first Legion quiz seven years ago.  Another one was so similar to a question from that 2013 LSH quiz that i…