[Naegi happens to pass by, even if he didn't really want to come to the horror section, but he got lost and here he is. So he happens to hear Inaba confronting something.]
Ah, Inaba-san... I don't think that's something you should say to a murderer, unless you want to taunt them.
[Not that he's very phased by this either, considering everything that happened at Hope's Peak. He is nervous, just not panicking as much as he probably should be. It's also due to having magic now. He could probably freeze the guy before he could harm either of them.]
Option III
Ah, Inaba-san... I don't think that's something you should say to a murderer, unless you want to taunt them.
[Not that he's very phased by this either, considering everything that happened at Hope's Peak. He is nervous, just not panicking as much as he probably should be. It's also due to having magic now. He could probably freeze the guy before he could harm either of them.]
Do you need help?