Dullahans are demi-humans whose heads are separate from their bodies. Naturally, Tetsuo is intrigued by the unique traits of dullahans, but Kyouko is just as interested in learning more about her own body. Tetsuo has the idea to ask the opinion of someone outside of his own background in biology, so he takes Kyouko to meet Souma, an old college buddy.
For me, studying is like taking a quiz.
.بالنّسبة لي، تشبه الدّراسة اجتياز امتحان
Für mich war das Pauken
immer eine Art Quiz.
Para mí, estudiar es como
 resolver un acertijo.
Estudiar es como resolver un acertijo.
Per me, lo studio è come un quiz.
Para mim, estudar é como responder perguntas.
Для меня учёба была
чем-то вроде викторины.