User blog comment:RandomAir BGM/HoneyWorks Pop Quiz/@comment-26239285-20181120002140/@comment-26239285-20181120064106

OK, you scored 70%, better than I thought you would, and much better than I did on your test, which proves you have a lot more time on your hands and maybe that I'm getting senile.
 * 1) One is in the intro and the other between the second verse and chorus, so you're probably right. (1 point)
 * 2) (Yep it was easy.) (1 point)
 * 3) Haruka, Makoto, Nagisa and Rei (from Free!).
 * B.
 * Yes, arm. (1 point)
 * 1) He shakes hands with both the HoneyWorks dolls.
 * 2) Actually ... I can't remember myself ... I think you're right but check the lyrics if you really want. (1 point)
 * Yes, Amatsuki and 96neko. (1 point)
 * 1) Specifically, he's singing to his deceased older brother. (1 point)
 * Yes, 10 & 100. (1 point)