Emily: Mom, I’m so sorry. I broke your favorite vase while playing ball in the house.
Mom: Oh, honey. That vase was a gift from Grandma. But it’s just a thing. I’m only glad you didn’t get hurt. Please remember our rule: no ball games inside.
Emily: I promise I’ll be more careful from now on.
According to the conversation, which of the following is TRUE about the mother?
A)She is very angry with Emily.
B)She wants Emily to pay for a new vase.
C)She is worried about Emily’s safety.
D)She thinks the vase was unimportant.