“Okay, let’s start with something easy, Yeol.”

“Yeah, let’s do that.”

“First of all, you absolutely need to know the meaning of the symbols in order to solve the problems. Or else, you won’t make it.”

“Fair enough.”

“So, what does the symbol ∞ mean? Please, tell me that you know what it means.”

“You’re adding unnecessary pressure.”

“Focus, Yeol.”

“It’s a… typo?”

“Huh?”

“It’s not? Didn’t the teacher mistake the symbol ∞ for the number 8?”

“…I don’t even know how I’m supposed to react towards your answer, Yeol.”

“...”

（－＿－；）