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 general, it's best if the person who 
buzzes in is also responsible for answering.
بشكل عامّ، من الأفضل أن يكون الشّخص
.الّذي ضغط على الزّرّ هو من يجيب
Am besten sollte immer die Person
antworten, die auch gedrückt hat.
En general, lo mejor es que quien
pulsa se encargue de responder.
En general, lo mejor es que quien
pulse se encargue de responder.
En gros, celui qui buzze
prend la responsabilité de répondre.
In generale, è meglio che la persona che ha premuto
si prenda anche la responsabilità di rispondere.
No geral, é melhor que 
quem apertou responda.
Вообще, конечно, лучше всего, 
если отвечать будет нажавший.