In "Run, Kate Shelley, Run," why did Kate Shelley's mother try to keep her from leaving home the night the Number 11 train crashed?

A. She needed Kate's help at home, where there were problems, as well.

B.
She did not know that the Number 11 train had crashed.

C.
She didn't want Kate to be hurt or killed in the storm.

D.
She knew that there was nothing Kate could do now.