The girl Shiki met in the library was the same girl that he had seen riding on the back of Sasajima's bike. The book she left behind has a marker stuck to the page on building quiz bowl buzzer systems. Is she involved with quiz bowl? As Shiki is thinking about all his, Mari tells him they're having a joint quiz bowl practice with another school today. That school turns out to be Miyaura High, the team that claims Mikuriya as a member!
In the Gospel According to Matthew in the New Testament, 
which recounts Jesus Christ's "Sermon on the Mount,
"mankind is likened to "the what of the earth"?      A: The salt of the earth
Im Evangelium des Matthäus im neuen Testament steht Jesu Christi Bergpredigt, in der die Menschheit mit was verglichen wird?
A: Salz der Erde
В: В Евангелии от Матфея, 
в котором идёт речь о «Нагорной проповеди» Христа,
человечеству была дана высочайшая оценка. 
Как назвали человеческое общество?    О: Соль земли