Hostess Bar Poirot

I don't understand this question~! Help mee!

Amuro-saaan~!

What're you thinking over so earnestly this time?

Just think about it~! This is definitely gonna be on the next test!

It's unsolvable! We're screwed~!

Is that so?

Alright, here's a hint.

This stuff's pretty basic, but you need to understand the first sentence to get it.

Take a look here...

This is a hell of a trick question though, understand?