A

Cindy: Good morning, Eric!

Eric: Hi, Cindy! How are you?

Cindy: I' m fine, thanks. Is this your cup?

Eric: Which one?

Cindy: The green one.

Eric: No, it's Bob's. I have a blue cup.

Cindy: I like blue. I have a blue pen

Eric: I like blue, too. What's this in English?

Cindy: It's a ruler. It's Alice's red ruler.

Eric: Spell it, please.

Cindy: Ruler or red?

Eric: Ruler.

Cindy: R-U-L-E-R.

Eric: Thank you.

根据材料内容判断正误。