Which detail from "The Night the Bed Fall" best supports the idea that the narrator's mother tends to worry excessively?

"The racket, however, instantly awakened my mother, in the next room, who came to the immediate conclusion that her worst dread was realized: the big wooden bed upstairs had fallen on father."

"My mother began to weep when she saw him."

"It was my mother who, in recalling the scene later, first referred to it as 'the night the bed fell on your father.'"

"'I’m glad,' said mother, who always looked on the bright side of things, 'that your grandfather wasn’t here.'"