What does the idiom in this text suggest?
"Speak of the devil!" Shelley declared when Kenji strolled into the room.
A: Shelley had just been speaking about Kenji.
B: Shelley thought Kenji was a troublemaker.
The text uses an idiom, an expression that cannot be understood literally.
The idiom speak of the devil suggests that Shelley had just been speaking about Kenji. People say this when the person they've just been speaking about coincidentally arrives, as if summoned.