text: Lona: I can't believe how Mr. Smith yelled at that foreign kid.
  Nat: Got late to class, heard about it. What happened?
  Lona: Well, Takashi doesn't speak perfect English, right?
  Nat: Sure. Foreign kid. 
  Lona: So he made some mistakes in his answer.
  Nat: Like in English?
  Lona: Yeah. And then, out of the blue, Mr. Smith starts yelling at him.
  Nat: But y?
  Lona: Dunno. No one knows.
  Nat: Maybe had a bad day?
  Lona: Possible.
  Nat: Probably the reason.
target: Mr. Smith yelled at Takashi who doesn't speak perfect English. Lona and Nat recon Mr. Smith had a bad day. 